{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013194","474:4740003121","488:4880004689","488:4880005327","488:4880005654","488:4880005627","487:4870013054","466:4660001407","487:4870011982","485:4850002948","487:4870011980","488:4880005333","493:4930003611","470:4700007878","474:4740002152","488:4880006061","487:4870011870","466:4660008235","494:4940003165","470:4700004065","469:4690005559","466:4660007624","487:4870011972","466:4660008530","470:4700005240"],"twin_admin_codes":[487,474,488,488,488,488,487,466,487,485,487,488,493,470,474,488,487,466,494,470,469,466,487,466,470],"twin_sims":[0.27365337431648384,0.11186067000021935,0.03367816595380785,0.02144291284150742,0.019642118384673595,0.019020822566344863,0.018413777295038243,0.017594651560538306,0.01740908216629184,0.015080303856390694,0.013188191639561203,0.013018911219756341,0.012633073089912784,0.011677802426196938,0.010947020373339347,0.010616764967372919,0.010010760859748875,0.009299974373043324,0.008885768232057018,0.008710537834338455,0.008093796715379074,0.007870262488520857,0.007788242725146035,0.007193412615100597,0.007164138216246647],"twin_dists":[0.209085261869171,0.27183826625882795,0.33821797913491064,0.36002937117606953,0.3641157717060829,0.36560168640276786,0.3670950631199118,0.36917998088969917,0.3696640985584288,0.3761594649473252,0.3821239117228466,0.3826937393945795,0.3840174492904692,0.3874556908346958,0.39025880815388403,0.391580557319287,0.39410411261063283,0.3972437309601114,0.39917359889958753,0.40001433764034083,0.4030989993382258,0.4042692128913772,0.40470607523466723,0.4080039455583006,0.4081724967599879],"n_dims_used":43,"mean_confidence":0.9143706920535065},"coverage":{"mean_confidence":0.9143706920535065,"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}}