{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002295","665:6650002596","665:6650002363","665:6650002922","665:6650002439","665:6650002756","665:6650002608","665:6650003224","665:6650002762","665:6650003077","665:6650002601","665:6650002846","665:6650001500","665:6650002456","665:6650001822","665:6650001668","665:6650002690","665:6650002226","665:6650003361","665:6650004002","665:6650002832","665:6650002685","665:6650004017","665:6650003375","665:6650002750"],"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":[0.5645038941739797,0.5186192399588633,0.511030469420737,0.5106375400362684,0.505516755891546,0.49403791560610805,0.45028378081019393,0.44595713152758093,0.398106918845594,0.3712735796350894,0.35686183970789737,0.3434042485517874,0.3229316391530212,0.3201963963566462,0.3158388789492223,0.2847856437905203,0.26884241550984356,0.2641518831621007,0.26312523322383563,0.2500530921006835,0.2469601659626604,0.24689815831240022,0.2325265387478174,0.2282231281567962,0.22551387314021637],"twin_dists":[0.13888775449196822,0.148827924002364,0.15048929173293052,0.1505754808587806,0.15170030547561078,0.15423305012301336,0.16406158038290325,0.16505125666606235,0.17626936217746392,0.18282490916399197,0.1864417431463922,0.18988760061059853,0.1952713446172073,0.19600471853943227,0.19718036130869146,0.20584336061094805,0.21051127145133622,0.21191688395085398,0.21222661082089747,0.2162386434527798,0.2172073224853561,0.21722682212700203,0.2218346663202002,0.22325054129708977,0.2241509943279087],"n_dims_used":45,"mean_confidence":0.9066329956054687},"coverage":{"mean_confidence":0.9066329956054687,"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}}