{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001483","665:6650001958","665:6650001709","665:6650002259","665:6650001791","665:6650002412","665:6650002800","665:6650002569","665:6650001556","665:6650001873","665:6650001789","665:6650001712","665:6650002660","665:6650001876","665:6650002263","665:6650003775","665:6650002658","665:6650001872","665:6650001484","665:6650001787","487:4870004476","487:4870004328","665:6650001785","665:6650001350","487:4870001042"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,487,665,665,487],"twin_sims":[0.43154874490260825,0.3910290638602616,0.38076826458874385,0.3611508638687317,0.3317569880819234,0.3262911026916424,0.32007241666653774,0.317356520254263,0.29845887039526614,0.29563227677484993,0.29423035037843637,0.287589153384582,0.2763398487578199,0.2534854066082645,0.2528234197212703,0.250177492293054,0.24558415658779334,0.24271190182883282,0.2424335311582465,0.23416636702836033,0.23394413930629235,0.23326182232303813,0.23276554049736997,0.2305926519475434,0.22841946373341374],"twin_dists":[0.16837412687668557,0.17797765744686578,0.18048015203415757,0.1853577402771605,0.19292832503269258,0.1943753264875215,0.19603804294778798,0.19676987513148494,0.20196406853131615,0.20275723653677796,0.20315228792442439,0.20503906604652744,0.20829566774024869,0.21517259399956543,0.21537748276635,0.21619984323489727,0.21764078077072035,0.21855064231531188,0.2186391924454923,0.22129968178328016,0.22137203798891864,0.2215944790191343,0.22175653948812418,0.22246878244233942,0.22318556260181677],"n_dims_used":45,"mean_confidence":0.8995243496365017},"coverage":{"mean_confidence":0.8995243496365017,"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}}