{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005769","471:4710001939","476:4760003203","471:4710002995","471:4710001452","484:4840005770","471:4710001395","471:4710002109","471:4710003567","471:4710001553","484:4840006510","471:4710001497","471:4710002172","471:4710001658","471:4710003041","471:4710002117","471:4710002165","471:4710002281","476:4760003341","484:4840006152","471:4710001885","484:4840005002","484:4840005627","484:4840006387","471:4710002213"],"twin_admin_codes":[484,471,476,471,471,484,471,471,471,471,484,471,471,471,471,471,471,471,476,484,471,484,484,484,471],"twin_sims":[0.6136055825678163,0.6055825845192107,0.5970011341380062,0.5528197855946966,0.5365347663471627,0.5333422252259507,0.5225034529891085,0.5163601852002501,0.5152443787322563,0.5020364657874894,0.4990341827053492,0.48271878137758706,0.46546143034081944,0.4588995280634594,0.44700689742752936,0.4405975473605515,0.4398282839074504,0.4349865265407566,0.4314524202250874,0.4175358335625218,0.4161363399604769,0.4129135777314576,0.4042162527369318,0.4040849293365609,0.39892806039999473],"twin_dists":[0.1283594875834384,0.13007749580254038,0.13191518168021232,0.1414050152234705,0.14492781464982543,0.14562075027519045,0.14797984646576542,0.1493218579990454,0.14956601836844088,0.15246651056040275,0.15312864995031777,0.15674737208732537,0.16061710135079393,0.16210125707499853,0.1648108015533469,0.16628229938004613,0.16645946636777165,0.1675773707286159,0.16839648831203263,0.17164916134921657,0.17197876745540033,0.17273960690487744,0.17480597149254834,0.17483732249195777,0.17607208140636876],"n_dims_used":44,"mean_confidence":0.9279951615767046},"coverage":{"mean_confidence":0.9279951615767046,"n_dims_used":44,"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}}