{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004373","472:4720004747","472:4720004059","472:4720003836","472:4720004694","472:4720004453","472:4720003608","472:4720004820","479:4790006582","472:4720003981","472:4720003830","479:4790006583","472:4720003225","472:4720004167","472:4720003223","472:4720003298","472:4720004968","472:4720003607","472:4720003839","472:4720003908","472:4720003376","472:4720003983","472:4720004896","472:4720004636","472:4720003760"],"twin_admin_codes":[472,472,472,472,472,472,472,472,479,472,472,479,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.8002442555010535,0.7821780536415471,0.7771316833452236,0.7726031543224885,0.7722850489624238,0.7530153097121504,0.7343761709301826,0.730370980632918,0.7158491696597078,0.7119463990098732,0.6880992017687027,0.6797928433951201,0.6689188240774189,0.6665186658699414,0.6653642305326741,0.6603561888897302,0.6423156477083387,0.6398876099791447,0.6259389115951015,0.6182356743297883,0.6162428187659212,0.6121032600775457,0.600549696499637,0.5964958924045758,0.5915285279305624],"twin_dists":[0.08670292346891051,0.09103689722812006,0.0922283472068627,0.09329106832714623,0.0933654966701608,0.09782398124501177,0.10205422628328131,0.10295413340440727,0.10619346766096158,0.10705828255699217,0.11229784571497595,0.11410745688430811,0.11646672556468525,0.11698615340400308,0.11723583337313201,0.11831785471502268,0.12220291183793539,0.12272454990371255,0.1257172288326143,0.1273678168858218,0.1277946749804604,0.1286812103975296,0.13115521340486572,0.13202339549656242,0.13308749759790872],"n_dims_used":45,"mean_confidence":0.9195582071940104},"coverage":{"mean_confidence":0.9195582071940104,"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}}