{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004601","496:4960004600","496:4960004907","469:4690002903","496:4960005360","500:5000009769","496:4960004754","484:4840003860","498:4980002705","489:4890002759","496:4960005060","485:4850005130","468:4680002380","479:4790003962","469:4690003304","489:4890002760","498:4980000986","472:4720006369","469:4690003404","467:4670001999","478:4780005469","469:4690002793","468:4680002276","467:4670002078","481:4810003269"],"twin_admin_codes":[496,496,496,469,496,500,496,484,498,489,496,485,468,479,469,489,498,472,469,467,478,469,468,467,481],"twin_sims":[0.13966185505249903,0.0630109320088917,0.04549094972396109,0.04387080286733273,0.04295199617382025,0.03864625153595523,0.020436586085496124,0.020322863660812502,0.013277147460841257,0.011587829620111723,0.011367299424300226,0.008772305506290627,0.008590607201036275,0.008533261899604508,0.00705387071209623,0.006117293689702892,0.005708004203863033,0.005356461102782234,0.005047554418664123,0.004688624084392824,0.004365415459110692,0.004330321986593359,0.004306911987511247,0.0038769808268954253,0.0037296760316704123],"twin_dists":[0.2576973686928427,0.30538168102877383,0.3228754919729941,0.3247644588769785,0.3258619034823845,0.33128461476972304,0.3622743331655591,0.3625340519729318,0.3818270592011005,0.3877922532654509,0.38862711202980676,0.39971626992433346,0.4005985185497219,0.4008804302674479,0.4088129844901768,0.4146490081768808,0.41745651801043615,0.4200170542172313,0.4223957380050884,0.4253311578048228,0.42815432552503474,0.4284721874104463,0.428685528603968,0.43280362832792557,0.434310612606219],"n_dims_used":45,"mean_confidence":0.9378923204210069},"coverage":{"mean_confidence":0.9378923204210069,"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}}