{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001276","496:4960003483","496:4960004345","496:4960004324","496:4960001872","496:4960002787","496:4960003337","496:4960002110","496:4960002378","496:4960003280","496:4960002111","470:4700004304","496:4960001492","496:4960001745","496:4960002660","496:4960003871","488:4880000269","496:4960001272","470:4700000142","496:4960004932","479:4790003932","472:4720001347","496:4960005377","467:4670000283","496:4960004194"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,488,496,470,496,479,472,496,467,496],"twin_sims":[0.7312473278125998,0.6545041481477237,0.5977018453628055,0.5865427426724422,0.5730098335198558,0.5645156449148804,0.5241794478463835,0.5164392224186367,0.5084373389046465,0.49349677093101585,0.4834001401721448,0.469472473086586,0.45391940288396965,0.4441071433757594,0.44335069893626455,0.4424336975354439,0.43089740611268373,0.42368177480248626,0.42247758607589825,0.42129198604795326,0.4157544124364478,0.4151812154867126,0.4026481646998801,0.39628463715341455,0.39390672479445277],"twin_dists":[0.1027574846797132,0.11958011099151745,0.13176510638833036,0.1341559745902152,0.13705942080761885,0.13888522646631635,0.14761436135664768,0.14930456799419572,0.15105841121813976,0.1543528600117764,0.1565955156551431,0.1597134761529234,0.16323271445277515,0.16547553340310373,0.16564921166134236,0.16585990671188505,0.16852537233956366,0.17020720608636405,0.17048903336732163,0.1707668397221314,0.17206880090333163,0.17220398996148206,0.17518062232272977,0.1767078350079301,0.17728139982817323],"n_dims_used":45,"mean_confidence":0.9285880194769965},"coverage":{"mean_confidence":0.9285880194769965,"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}}