{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007592","487:4870004798","487:4870005236","487:4870007439","487:4870008172","487:4870007582","487:4870006398","487:4870007591","487:4870005097","487:4870006867","487:4870012985","487:4870012286","487:4870006712","466:4660006977","487:4870010355","487:4870006862","487:4870006411","487:4870008605","474:4740002132","466:4660007118","487:4870006705","487:4870012091","487:4870013059","486:4860000196","487:4870005087"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,474,466,487,487,487,486,487],"twin_sims":[0.34049060117145996,0.3259852988664627,0.07603047043080376,0.07159632038714826,0.07146080835760292,0.04971740892584612,0.038756462803319305,0.028316256311343647,0.023641570839928034,0.020957823436119925,0.015168455041344106,0.013970494786667285,0.013498917915803961,0.013290531626225392,0.011659721249159925,0.009826041107208814,0.009259292301323427,0.009041102990444909,0.008624354204789087,0.008098306239986058,0.007433987855956316,0.007340622431239675,0.007338015952151912,0.007297388762973678,0.0069688737574530885],"twin_dists":[0.19064298568363275,0.1944566763756257,0.2948248747912775,0.298242930952843,0.29835005772364565,0.3182004520220636,0.33113959019861555,0.34675851919590567,0.3554268068154309,0.3610998102502422,0.3758980210742073,0.37957172355456315,0.3810945811620378,0.3817825475181881,0.3875231420620701,0.39490042306534917,0.39742983759647227,0.39844062280366116,0.4004334031489822,0.40307569128293197,0.40664167962867376,0.407165595963692,0.40718030781223735,0.4074102303147453,0.40931286158234836],"n_dims_used":43,"mean_confidence":0.9082321344419967},"coverage":{"mean_confidence":0.9082321344419967,"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}}