{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003592","466:4660003596","466:4660004869","466:4660004260","466:4660007050","466:4660008091","466:4660003591","466:4660003205","466:4660006923","466:4660007333","466:4660004190","466:4660003952","466:4660007063","466:4660002628","466:4660007199","466:4660004432","466:4660004436","466:4660004783","466:4660008396","466:4660007946","466:4660004057","466:4660004338","466:4660003656","466:4660002338","466:4660003589"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8712304414794534,0.8637610047057371,0.8489872479169542,0.5234295698434067,0.5105909365708502,0.5076032430798492,0.4718806578052177,0.4609517576507409,0.4591921469908706,0.421209137129292,0.4158094177755233,0.4116049994063092,0.4109846695063775,0.40991365317860884,0.4088632618687654,0.398859035078142,0.39873806034920684,0.3914756362270856,0.38450192003445277,0.37713486964334497,0.373659212047246,0.3729813031418582,0.36603457130967776,0.3630758697158662,0.35981495870248753],"twin_dists":[0.06819307671643637,0.07029057863034925,0.07431524679354723,0.14777785470820798,0.15058570446189334,0.15124163188720935,0.1591722100496721,0.1616362884385954,0.16203491385206736,0.17078626493575436,0.17205583206195837,0.1730492748843247,0.17319622268654408,0.1734501608531813,0.17369949210470964,0.17608865772862442,0.17611771277505994,0.17786945198585674,0.17956588610209245,0.18137402607244205,0.1822330289717559,0.18240102938823766,0.18413138297205578,0.18487335234069655,0.18569466577632587],"n_dims_used":45,"mean_confidence":0.9133114284939237},"coverage":{"mean_confidence":0.9133114284939237,"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}}