{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010460","488:4880003204","496:4960011011","496:4960010377","488:4880003782","496:4960011513","488:4880003851","496:4960010541","496:4960010374","488:4880003653","496:4960011089","488:4880003718","488:4880003781","496:4960011330","488:4880003780","496:4960010543","488:4880003998","496:4960008638","469:4690001336","496:4960011243","496:4960010934","496:4960008338","496:4960011244","488:4880003535","488:4880003716"],"twin_admin_codes":[496,488,496,496,488,496,488,496,496,488,496,488,488,496,488,496,488,496,469,496,496,496,496,488,488],"twin_sims":[0.9220307394776939,0.8948452512868467,0.8798789519478022,0.8569931500627977,0.8544993573497768,0.8312404401255222,0.8255392037118247,0.8202684013652569,0.8132886911498884,0.7754766723994607,0.7736363161064914,0.7609134920973912,0.7518991429048526,0.7493344336473602,0.7487791307049244,0.7191822781882163,0.7078164398351231,0.6703916334636509,0.6647321283169536,0.659092342847816,0.6587394408282138,0.6520272641758141,0.6441551372973153,0.641020918499023,0.6286390478788403],"twin_dists":[0.052330463683929386,0.06122159330786037,0.06570440948809245,0.07215351352277265,0.07283157644643896,0.07896458280181982,0.08042126210340288,0.08175362712956999,0.0834981126150813,0.09261742574531613,0.09304913663797977,0.09600801461790087,0.09807941781985187,0.09866527929483787,0.09879193359492723,0.10545303527883607,0.10797101026727934,0.11614776545216181,0.11737250189159143,0.11859064499555996,0.11866679711869901,0.12011373716531656,0.1218075480014827,0.12248110126057694,0.12513837010350987],"n_dims_used":45,"mean_confidence":0.917649671766493},"coverage":{"mean_confidence":0.917649671766493,"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}}