{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001394","494:4940001320","494:4940000395","494:4940001333","494:4940000342","468:4680007894","487:4870005204","472:4720008296","469:4690001108","469:4690003917","480:4800002158","469:4690004573","468:4680006373","494:4940001269","469:4690003712","472:4720008089","494:4940003263","472:4720004179","469:4690003819","472:4720008370","469:4690003724","494:4940003608","494:4940000675","487:4870005498","469:4690004571"],"twin_admin_codes":[494,494,494,494,494,468,487,472,469,469,480,469,468,494,469,472,494,472,469,472,469,494,494,487,469],"twin_sims":[0.22601411046745482,0.13821061506553417,0.11030712158263443,0.10877469277478728,0.10265315891979668,0.10086713331840799,0.09647318593544296,0.09139489800423414,0.0815901892520207,0.073202849871948,0.06876849890727604,0.06848402444609343,0.06764948942051487,0.06650745938215634,0.06577809705238802,0.0655717373289314,0.06348264730879831,0.06285209539930334,0.059803853734724785,0.05840299769177346,0.057877622726790784,0.05521071029235925,0.055191398838242575,0.05495797844070478,0.05411568496073435],"twin_dists":[0.2239841965593812,0.2583801637907725,0.272704681969938,0.273568612408434,0.2771169379777552,0.27818321733128537,0.2808708177975832,0.2840996986893436,0.2907591464021829,0.2969852669373792,0.30051337116613897,0.3007459495934422,0.30143280798234107,0.30238401997419634,0.3029985075448045,0.3031733744650599,0.30496944929156694,0.3055210571188529,0.3082534869763302,0.30954777247444315,0.3100397780108429,0.31259568656818043,0.3126145629696378,0.3128431581837017,0.3136747809022524],"n_dims_used":45,"mean_confidence":0.9132734510633681},"coverage":{"mean_confidence":0.9132734510633681,"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}}