{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005167","496:4960005678","496:4960004718","496:4960005322","496:4960002301","496:4960001019","496:4960004404","496:4960002377","496:4960003010","496:4960005741","496:4960003012","496:4960004118","496:4960006138","496:4960003560","496:4960002875","469:4690000109","496:4960006009","496:4960006344","496:4960007467","496:4960001919","496:4960002926","496:4960005328","496:4960005313","496:4960006937","496:4960001336"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7355332308079813,0.5859610618519638,0.5686515660455979,0.5236366276108928,0.5023188697948443,0.49866358295373864,0.4921106196714858,0.4831713486678718,0.47649270070788824,0.46876834762922925,0.4658203431368937,0.46304750001336675,0.44737744202531904,0.43825443630456085,0.43688038424626646,0.41826359005523434,0.4099998718772954,0.4085043167081424,0.4080497867498655,0.4032623242153465,0.4026084381098223,0.4023774702046469,0.3994090802252161,0.3921456717430838,0.39153469312453404],"twin_dists":[0.10179369087099241,0.13428066596342955,0.13799583160628603,0.1477327052989834,0.15240428406583748,0.15321046088988133,0.15465993057560937,0.1566464996187584,0.15813816173155093,0.15987191313857202,0.16053613524701518,0.16116221766493363,0.16472597728622582,0.16682231360675936,0.1671395181717483,0.1714779483312144,0.17342970761844997,0.1737847595556725,0.17389278066661318,0.17503380810768962,0.17519012239353154,0.17524536357717574,0.1759566015254585,0.17770720892576927,0.17785514668741328],"n_dims_used":45,"mean_confidence":0.9294726053873698},"coverage":{"mean_confidence":0.9294726053873698,"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}}