{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008380","487:4870008671","487:4870008527","487:4870008540","487:4870008542","487:4870008528","487:4870008224","487:4870010462","487:4870008815","487:4870008683","487:4870008375","487:4870007793","487:4870008541","487:4870008080","494:4940000209","487:4870010338","487:4870012730","487:4870008529","487:4870008079","487:4870010468","487:4870013096","487:4870008376","487:4870008234","474:4740000301","487:4870012643"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,474,487],"twin_sims":[0.43485802775055515,0.3823217691613527,0.3375405396913418,0.23606773022460162,0.20450025870477612,0.1944892969567714,0.18355247890928814,0.1581531440007124,0.14243283730118578,0.13710254087318716,0.13385111201133504,0.12527598121980166,0.10150350006464413,0.0883732747387815,0.07907689911690852,0.07895163654848686,0.07300245479019757,0.07296539707730937,0.07201181131471844,0.07158412991477943,0.07000745062801687,0.06873463789841398,0.06792806688527517,0.06570954801794573,0.06458864031339905],"twin_dists":[0.16760710663486053,0.18009922292913438,0.1914113491702592,0.22068243858142428,0.23139435573354655,0.2350246089493609,0.23914225376176412,0.24942607118856971,0.2564082046936399,0.25890511843446146,0.26046406632430397,0.26471696649085,0.2778016192748112,0.2860888033928321,0.29256859472258884,0.292659978277651,0.297140918394346,0.29716973982730427,0.2979154924667445,0.29825256119769117,0.29950946848061,0.30054101391385624,0.3012027635579593,0.30305654549172345,0.30401266387471393],"n_dims_used":43,"mean_confidence":0.9140445797942406},"coverage":{"mean_confidence":0.9140445797942406,"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}}