{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003205","665:6650003356","665:6650003351","665:6650003506","665:6650003357","665:6650000490","665:6650003359","665:6650003274","665:6650003282","483:4830000343","665:6650000043","665:6650001902","665:6650000628","665:6650003355","665:6650000494","665:6650000035","665:6650000059","486:4860001456","483:4830000217","665:6650000495","486:4860000725","492:4920003250","665:6650000538","665:6650002671","665:6650003503"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,483,665,665,665,665,665,665,665,486,483,665,486,492,665,665,665],"twin_sims":[0.40486356241038074,0.3213893598446732,0.2356365314335813,0.17466159901144618,0.10896397200669383,0.08419369702538523,0.03419677408895931,0.030194497410766713,0.03011789153281987,0.02817629173309704,0.026626051350275095,0.024431641866948215,0.019384447697372607,0.01743175123324915,0.011802665925177685,0.01130153810191798,0.01018408388313743,0.0074189046977569655,0.00578780936836423,0.005334660027586471,0.005125084461210381,0.004336782397668926,0.003288541009698077,0.0031328046198808744,0.002947476591650673],"twin_dists":[0.17465150504083526,0.1956844317099116,0.2208221334115433,0.24261895326049518,0.27346139530949704,0.288931198198273,0.3374550056488131,0.3436202866566475,0.34374496066127636,0.34699946954024274,0.3497394873741323,0.3538633501607188,0.36472697380233116,0.36960471715352694,0.38699240586989025,0.38887884868800615,0.3933687551794884,0.4067259164970905,0.4168951381697697,0.42018080424339166,0.4217865992575212,0.4284134964788847,0.439172120850635,0.4410315248040777,0.44335756007423816],"n_dims_used":45,"mean_confidence":0.9083203633626302},"coverage":{"mean_confidence":0.9083203633626302,"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}}