{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003057","665:6650002832","665:6650002910","665:6650003135","665:6650002833","665:6650002901","665:6650003361","665:6650003134","665:6650002981","665:6650003050","665:6650003200","665:6650003125","665:6650004065","665:6650002762","665:6650003224","665:6650003732","665:6650002456","665:6650003728","665:6650003798","665:6650003429","665:6650004596","665:6650002846","665:6650002983","665:6650002756","665:6650002909"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8199792376666657,0.7560917067829119,0.6454484634735481,0.6448170345278009,0.640894575828125,0.6000088185363666,0.5744261021143998,0.554992012700616,0.5515223778355143,0.5011938035075039,0.4106373295400481,0.3906887308256201,0.38043513960902103,0.3757147786417043,0.3719248501274758,0.3590446281481003,0.35536700875756133,0.34531370121486044,0.31315634614809146,0.3023597279662738,0.2994363345979922,0.294312597885001,0.2935317039185363,0.28371504575679324,0.2683716803333393],"twin_dists":[0.08182634010575361,0.09711843694601698,0.12152947971499509,0.1216652481978122,0.12250824384173686,0.13127104215883323,0.13675528446880206,0.14093644701063188,0.14168501400880562,0.15265224473007513,0.1732785452329778,0.17806015967722053,0.18056193377669125,0.1817245289612639,0.1826631416802389,0.18588923941932176,0.18682111583622024,0.18939441085706174,0.1979086658885093,0.2008766489453815,0.20169081004665287,0.20312908058469328,0.20334957619447724,0.20615175862412244,0.21065164553141938],"n_dims_used":45,"mean_confidence":0.9081081814236112},"coverage":{"mean_confidence":0.9081081814236112,"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}}