{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008768","466:4660008762","470:4700007191","466:4660007528","466:4660006820","466:4660008597","466:4660007830","466:4660007980","466:4660007517","466:4660008598","466:4660007520","466:4660008599","466:4660005843","466:4660008277","466:4660009457","466:4660008594","466:4660007369","466:4660011587","466:4660007370","466:4660005762","466:4660005523","489:4890000744","466:4660011112","466:4660007229","466:4660007368"],"twin_admin_codes":[466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,489,466,466,466],"twin_sims":[0.6871733850529518,0.6870512799838829,0.6587094528712312,0.6046724149903697,0.5184732779702993,0.49079060368124344,0.482100480846544,0.41469255758503565,0.40065804561616114,0.3924444111290807,0.3837827674418797,0.3782938380926507,0.33421066980412806,0.2826297767433143,0.2631049524922707,0.25233399949457863,0.2519620817680144,0.24779953387873135,0.2477303394535806,0.24255743522964973,0.2381620693405372,0.22829471422837302,0.22255677381025796,0.2107486230789947,0.20455146014504338],"twin_dists":[0.11249989254601962,0.11252653352111565,0.11867326779580992,0.13027238859700896,0.14885982240962203,0.1549525874633328,0.15688523269617036,0.1723193039593712,0.17565705362376022,0.17763491352290184,0.17974165432102673,0.18108844915536115,0.192283004198484,0.206465099977979,0.21223273685544602,0.21552918074273958,0.21564458364204991,0.2169436739606549,0.2169653864806821,0.21859977025378144,0.2200062984410256,0.22322684508140134,0.2251420628898008,0.22918996186776766,0.23137610644194978],"n_dims_used":45,"mean_confidence":0.9209138658311632},"coverage":{"mean_confidence":0.9209138658311632,"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}}