{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002357","469:4690001229","466:4660012938","466:4660014344","485:4850000800","466:4660014091","466:4660013665","466:4660014341","466:4660005116","488:4880005486","496:4960005684","466:4660005018","469:4690005305","466:4660010416","487:4870005437","470:4700008530","469:4690004045","470:4700000817","469:4690002142","469:4690001058","496:4960011729","466:4660011394","488:4880006011","470:4700001440","487:4870006170"],"twin_admin_codes":[469,469,466,466,485,466,466,466,466,488,496,466,469,466,487,470,469,470,469,469,496,466,488,470,487],"twin_sims":[0.5380315222372345,0.4979595828601434,0.4700910077559771,0.461688699636894,0.4427849997205162,0.39195466021861164,0.3870774751940918,0.3847025538435499,0.37444059527803414,0.3685810850554586,0.3517825663456841,0.3252914895170979,0.31248487214685716,0.3073156341884153,0.30262893152629244,0.30248576517493786,0.2917153036533108,0.29085219076975716,0.29041945974377376,0.28513909297524515,0.2840114599756526,0.27760465780772875,0.2750778558318158,0.2704662730732191,0.2688194973887001],"twin_dists":[0.1446032280442413,0.1533659180767462,0.15957436457220145,0.1614695008066454,0.16577916977248686,0.17775344746300653,0.17893767434876823,0.1795168771460213,0.18203957133448986,0.18349519072630716,0.18773418940845701,0.1946414003702022,0.19809152487320378,0.1995068225082415,0.20080190730421543,0.20084165117310612,0.2038638085375635,0.20410882672245947,0.20423183208088092,0.20574169885314078,0.20606630301618015,0.20792554741936783,0.20866599742705405,0.21002819846918686,0.21051810214841046],"n_dims_used":45,"mean_confidence":0.9230297512478298},"coverage":{"mean_confidence":0.9230297512478298,"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}}