{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004839","487:4870005715","487:4870007461","490:4900000734","496:4960007670","490:4900000329","490:4900001054","487:4870006136","487:4870005699","493:4930007136","480:4800005470","466:4660014346","466:4660007785","487:4870010005","496:4960004666","496:4960007433","487:4870003399","487:4870004691","487:4870007889","466:4660012314","493:4930005718","490:4900001585","487:4870009746","493:4930006839","466:4660010541"],"twin_admin_codes":[487,487,487,490,496,490,490,487,487,493,480,466,466,487,496,496,487,487,487,466,493,490,487,493,466],"twin_sims":[0.2957737998051103,0.2424074302057166,0.23508184377356547,0.22457670012249872,0.2056822310843488,0.15842215372360044,0.15083168967366709,0.14169841437443084,0.13455490650052784,0.12417355320792799,0.11654920008623541,0.11594588440268261,0.11352843200715064,0.11137535292985554,0.11071545461794434,0.108260483071895,0.10254529816945858,0.10083998097281309,0.09955877165113915,0.09521290227286697,0.09401718124370363,0.08957801685081797,0.08517982069931886,0.08493275619682422,0.08407204470333135],"twin_dists":[0.20271741799825044,0.21864749857077717,0.2210020808725004,0.22446414564610415,0.2309738701454272,0.24931111642057222,0.2526110995544019,0.2567480538859988,0.2601242314931799,0.26527957334515473,0.26927850455320773,0.2696034016993462,0.2709184277563392,0.2721079245130819,0.27247604546994314,0.2738606176539135,0.27718091939707606,0.2781995410897236,0.2789737325928237,0.2816593978699157,0.28241521476606146,0.2852893675402333,0.2882506077719482,0.28842053137200246,0.28901559861616083],"n_dims_used":43,"mean_confidence":0.9039423742959666},"coverage":{"mean_confidence":0.9039423742959666,"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}}