{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005063","480:4800004888","470:4700002557","496:4960004905","493:4930000460","470:4700001024","478:4780003393","500:5000009765","480:4800005056","489:4890002812","478:4780005611","468:4680002274","479:4790003786","500:5000010094","480:4800004106","479:4790003699","467:4670002306","478:4780003285","498:4980000808","474:4740000976","493:4930000346","493:4930000348","478:4780005913","480:4800004700","478:4780005617"],"twin_admin_codes":[496,480,470,496,493,470,478,500,480,489,478,468,479,500,480,479,467,478,498,474,493,493,478,480,478],"twin_sims":[0.21667183293072043,0.06799259297091749,0.030455403495273158,0.02881282659987824,0.027031693871802806,0.02503774157738633,0.02384389500515966,0.023362196856428253,0.022796914576941225,0.022448175421191884,0.02143998629758533,0.020395238475861,0.015924400643745302,0.015520956069199931,0.014751070762454544,0.01379635189220637,0.012197306028284595,0.011299446621452425,0.011259722267767787,0.010953772765808114,0.010592809484846854,0.010229276478169128,0.00955728284073724,0.009516568068322028,0.008957356245995304],"twin_dists":[0.22714088866924478,0.30114958862493196,0.34319769315113824,0.34591184662256225,0.3490095160322358,0.3526933390593531,0.3550221708587534,0.355990498543237,0.3571491764565385,0.35787649373666464,0.36003576567925155,0.362368616597277,0.37370930520314555,0.37486574630789404,0.377147979973111,0.38012871714276386,0.3855562172234202,0.38888687628081436,0.38903959888634465,0.390232155672317,0.3916778490147595,0.3931788502852781,0.3960831966160472,0.3962649597990274,0.39883438613565075],"n_dims_used":45,"mean_confidence":0.9340338812934028},"coverage":{"mean_confidence":0.9340338812934028,"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}}