{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003486","487:4870003594","665:6650003182","665:6650002959","665:6650003560","665:6650003783","665:6650003784","665:6650002424","665:6650002586","665:6650003410","665:6650003414","665:6650003568","665:6650003187","487:4870003885","487:4870003884","665:6650003641","487:4870004177","665:6650004364","665:6650003262","665:6650003569","665:6650003490","487:4870003742","665:6650002507","665:6650003250","665:6650003023"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,665,665,487,487,665,487,665,665,665,665,487,665,665,665],"twin_sims":[0.26283456628691054,0.17175993544453128,0.16914808336107948,0.1501777578560495,0.14790763288148995,0.140952834897335,0.13930601406817228,0.13755315185549413,0.13602762279788136,0.13286123973968084,0.13122670807601394,0.12780624207806388,0.1243608128426132,0.11156915757979871,0.10474555602738782,0.10179685686781108,0.10021129309231634,0.09538669298860004,0.09417491530596274,0.0901572973692139,0.08406476638064089,0.08358390467358313,0.08127512797912335,0.06870513320470102,0.0684748591760733],"twin_dists":[0.2123144384424243,0.2437808475782019,0.24483877685744834,0.252901053556855,0.2539149062808536,0.25709440910483927,0.2578642966517272,0.2586912582126308,0.2594174080385822,0.2609443166836048,0.26174325970567114,0.26343975446286183,0.2651837414374692,0.27200013164033227,0.27588600892232695,0.27762633689015737,0.2785784678565375,0.28155016775781655,0.28231507863490035,0.2849080037243681,0.28902065128819393,0.2893552457645727,0.29098350552466534,0.30056510937407416,0.30075345592146235],"n_dims_used":45,"mean_confidence":0.901576656765408},"coverage":{"mean_confidence":0.901576656765408,"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}}