{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002196","665:6650000354","665:6650000181","665:6650000977","492:4920006500","665:6650000331","497:4970002198","665:6650000756","665:6650000440","491:4910000076","492:4920006930","665:6650000996","665:6650000385","492:4920006766","665:6650000421","497:4970002624","665:6650000988","665:6650000611","665:6650000219","665:6650000658","665:6650000465","492:4920006800","492:4920004524","497:4970002277","492:4920005142"],"twin_admin_codes":[497,665,665,665,492,665,497,665,665,491,492,665,665,492,665,497,665,665,665,665,665,492,492,497,492],"twin_sims":[0.19091375438283753,0.1452731708740222,0.03847664391199886,0.027727551084568106,0.022581190472983702,0.02222028732114095,0.018832019871096322,0.018654597812374194,0.013589543421398016,0.013386444051722091,0.012835442065022188,0.012746416180148988,0.012220554688643217,0.012185776337242629,0.012089336983997901,0.011980735940893873,0.011773933315601288,0.010748489963696355,0.010040498039109882,0.009761082640722804,0.009613722738374535,0.00949635756744269,0.009033801657954706,0.007964068486303629,0.007765910157399967],"twin_dists":[0.23635254883468163,0.25510598420481784,0.331508482992082,0.3477789844360652,0.3575979330732789,0.35835708670657934,0.3660616354180668,0.36649754816278624,0.3807983153866422,0.38146472652973157,0.38331878036710626,0.38362492747351196,0.38547290142593227,0.38559758820011986,0.3859449988188785,0.3863391747355337,0.38709862671990136,0.3910490404726701,0.3939771443614435,0.39518362817009334,0.39583237129228366,0.39635544357729063,0.3984748224467801,0.4037745506392768,0.40482574001756527],"n_dims_used":45,"mean_confidence":0.9013190375434028},"coverage":{"mean_confidence":0.9013190375434028,"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}}