{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007548","468:4680004573","469:4690003530","498:4980004591","498:4980004128","469:4690004188","496:4960005292","500:5000009991","469:4690005004","469:4690003229","468:4680008183","468:4680001654","498:4980003997","498:4980003132","478:4780001903","468:4680006914","468:4680007833","489:4890002175","479:4790004705","498:4980004895","498:4980002546","469:4690003028","496:4960006928","496:4960006795","468:4680007386"],"twin_admin_codes":[468,468,469,498,498,469,496,500,469,469,468,468,498,498,478,468,468,489,479,498,498,469,496,496,468],"twin_sims":[0.11598980964265077,0.10205711048041854,0.08160074954797912,0.07346761616579951,0.06749170351134304,0.06664772240475321,0.06458292034390505,0.06197865623236815,0.06162291873696222,0.057696010224920914,0.055504001399849935,0.05543415976766996,0.05478458362890974,0.05364259481847193,0.052854769684062976,0.049232813214282634,0.047681942566709795,0.04509973268094513,0.044758197848707534,0.04325769271267575,0.0430306809319231,0.04115277222060418,0.041130210658318164,0.038990261865501835,0.0388324785654408],"twin_dists":[0.26957970335716175,0.27747116385809556,0.2907516383037183,0.29678014444508993,0.30156344724911566,0.30226647919913496,0.3040175775823154,0.306292682709503,0.3066095105561501,0.31021071179265713,0.31230967209340876,0.3123776673244673,0.31301348937311535,0.31414659142965085,0.3149399986531347,0.31871923924661116,0.32040867873446743,0.3233263879923921,0.3237227126813508,0.3254945998747369,0.3257671517813854,0.3280694324126505,0.3280976261346321,0.33083309082691775,0.33103976595848894],"n_dims_used":45,"mean_confidence":0.9268810696072048},"coverage":{"mean_confidence":0.9268810696072048,"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}}