{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001230","487:4870001321","475:4750000040","487:4870001320","475:4750000011","475:4750000179","475:4750000062","480:4800002226","475:4750000010","488:4880005337","475:4750000023","475:4750000178","475:4750000064","487:4870001138","488:4880005338","475:4750005988","488:4880005432","475:4750000009","475:4750000002","488:4880005710","493:4930005585","466:4660011620","466:4660011618","475:4750008361","475:4750008364"],"twin_admin_codes":[487,487,475,487,475,475,475,480,475,488,475,475,475,487,488,475,488,475,475,488,493,466,466,475,475],"twin_sims":[0.042650730049837715,0.00015976183828446424,0.00009303544214066313,0.00002433565698169121,0.000010258127779993256,0.000008315228711545009,0.00000811478954035703,0.0000071917391397001954,0.000005528782066786596,0.0000026964936794200627,0.0000020591204551398105,0.000002029287315256785,0.0000018938083163371414,0.0000010826213803862107,9.254028722026535e-7,6.293951456248944e-7,5.333957127033098e-7,4.882440529745586e-7,3.0369624286310796e-7,2.495380353167174e-7,2.2917091498752113e-7,2.0494044260636267e-7,1.8983447078955323e-7,1.8497884508071943e-7,1.603857043429461e-7],"twin_dists":[0.3262260414877801,0.5430501424037788,0.5595926809583497,0.5986514563092021,0.6225159394854742,0.6281797347252549,0.6288345722555653,0.6320653201281426,0.6390443235018228,0.6577231357790911,0.6646029573092355,0.6649732515146953,0.6667235742559375,0.680723847181399,0.6846008511641346,0.6940331851929329,0.6980437096693172,0.7001776912498967,0.7115234643065463,0.716164582902935,0.7181671101015531,0.720786940086823,0.7225764874953149,0.7231810854804611,0.726500846954188],"n_dims_used":43,"mean_confidence":0.8681881039641625},"coverage":{"mean_confidence":0.8681881039641625,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}