{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002171","665:6650002404","665:6650002172","665:6650002097","665:6650002403","665:6650002399","665:6650002402","665:6650002636","665:6650002635","665:6650001936","665:6650002016","665:6650002322","665:6650001614","665:6650001931","665:6650001920","665:6650002096","665:6650002398","665:6650001929","665:6650002558","665:6650001770","665:6650002323","665:6650002168","665:6650002770","665:6650001921","665:6650002324"],"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":[0.8722391143327081,0.8457603355857986,0.7804122774351191,0.7769314963573061,0.6894695279129326,0.6796947356557529,0.489430915737219,0.47460871908423014,0.4631614656851126,0.4621582180370193,0.46034504484976785,0.4550506955963551,0.4475347947013178,0.4433730001826008,0.43465588292167034,0.4255082756324199,0.41074635626620126,0.40999541223502695,0.3920813703022843,0.3715998723911044,0.36999754220668124,0.3687403048576833,0.33929428372589693,0.33638816648431874,0.33490012890422877],"twin_dists":[0.06790627109954724,0.07517461367994047,0.09145468484169737,0.09227545248209801,0.11199862196566282,0.11412878984298538,0.1552542848590818,0.15856016160415778,0.1611364595405066,0.16136328658091675,0.16177367300520368,0.16297529659124294,0.1646899644967681,0.16564408970528727,0.1676538920792213,0.16978037083287756,0.17325270168219495,0.17343076551095382,0.17772277333048858,0.1827438445652757,0.18314226925114,0.1834554861794178,0.1909541415315538,0.19171247509338551,0.19210214037340737],"n_dims_used":45,"mean_confidence":0.9029820760091146},"coverage":{"mean_confidence":0.9029820760091146,"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}}