{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001610","665:6650002795","665:6650002738","487:4870001413","665:6650003977","487:4870001886","497:4970003491","665:6650003021","665:6650002282","487:4870001522","665:6650001654","665:6650003184","497:4970003566","665:6650003167","665:6650003092","665:6650003909","665:6650002744","487:4870003483","665:6650002739","487:4870001418","665:6650002230","665:6650003776","487:4870003625","487:4870001605","665:6650002796"],"twin_admin_codes":[487,665,665,487,665,487,497,665,665,487,665,665,497,665,665,665,665,487,665,487,665,665,487,487,665],"twin_sims":[0.2744083228568188,0.23880979598195712,0.23528319636834275,0.16811314949613912,0.15598218238455716,0.13043337448576384,0.1281370097680492,0.11900169389803525,0.10691086923201693,0.10667519744192101,0.10405004263572666,0.09750081618596737,0.09218022990643639,0.09144606177271272,0.08717726452153231,0.08656373672115203,0.08615275511143763,0.08390989878511661,0.07726609537535073,0.07203333312755557,0.07081086892514447,0.07076929670921209,0.07069028461339978,0.07014212754739783,0.06766338589080088],"twin_dists":[0.2088628932781833,0.21979797050662445,0.22093672753594235,0.24526122219374386,0.2503590389807267,0.2621337390383381,0.26327421082728014,0.2679709175845192,0.2746321737883023,0.27476767837759364,0.2762930268443206,0.2802337857685004,0.28359126097792753,0.28406646937669927,0.28689104978589064,0.2873059851683894,0.28758524688217457,0.2891282445013899,0.2939011169869573,0.29789857337045983,0.2988661573554571,0.29889929927355813,0.29896233231442937,0.2994012136868905,0.30142131425657964],"n_dims_used":45,"mean_confidence":0.8959336174858941},"coverage":{"mean_confidence":0.8959336174858941,"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}}