{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008730","473:4730007457","473:4730008638","473:4730008731","500:5000007272","473:4730009372","471:4710000593","471:4710000551","473:4730008905","475:4750009796","473:4730007369","475:4750010252","473:4730008937","473:4730008239","471:4710000549","473:4730009608","473:4730009376","500:5000007428","473:4730009095","471:4710001434","473:4730009378","473:4730007113","473:4730009603","475:4750010312","473:4730009661"],"twin_admin_codes":[473,473,473,473,500,473,471,471,473,475,473,475,473,473,471,473,473,500,473,471,473,473,473,475,473],"twin_sims":[0.545261778379649,0.3984172609679078,0.30071133732455624,0.2893865405364605,0.26457831290333006,0.26126336647080217,0.25457099063342276,0.25221571266750065,0.24755130072337742,0.24441980775288613,0.23965202696780824,0.22969034542048472,0.22930791483661864,0.22372325564870657,0.22012548432587262,0.21830758404493691,0.21054143485607915,0.20935800836515825,0.20638321801099976,0.2050372117329129,0.19989962830027289,0.1916398596148021,0.1886364653870255,0.18800966566447513,0.1819380618361698],"twin_dists":[0.14303766293866865,0.17619478009140582,0.20133515555526085,0.20452588522383425,0.21178845669216742,0.21279024679991154,0.2148373342769865,0.2155658723783609,0.21702158511607958,0.21800878662974427,0.2195276334742979,0.22276584538060035,0.22289198392660364,0.22475007667370464,0.2259635077474974,0.22658168777243806,0.22926233834111784,0.22967667164871552,0.23072527493939854,0.2312031295677371,0.2330470852238688,0.2360814833089428,0.23720739277434802,0.23744394588281137,0.2397645527556835],"n_dims_used":45,"mean_confidence":0.9230056762695312},"coverage":{"mean_confidence":0.9230056762695312,"n_dims_used":45,"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}}