{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004328","665:6650001483","487:4870004178","665:6650002185","665:6650001792","665:6650002726","487:4870004476","665:6650003985","487:4870004326","487:4870000544","487:4870003887","665:6650001958","665:6650001791","665:6650001793","487:4870003743","487:4870010221","665:6650001873","487:4870003457","497:4970003471","665:6650001711","665:6650001971","487:4870003886","665:6650003992","487:4870011372","665:6650002345"],"twin_admin_codes":[487,665,487,665,665,665,487,665,487,487,487,665,665,665,487,487,665,487,497,665,665,487,665,487,665],"twin_sims":[0.7456630072729324,0.6182734293656534,0.6087237055753869,0.5640817155641239,0.5549277262422457,0.5475691167227882,0.5292089000479003,0.5151959325085865,0.4968223069466812,0.4952784377826013,0.48993016169412523,0.48663987674537257,0.4505994916121307,0.42911318438297874,0.41978898706737044,0.40026875321119854,0.38898252597025634,0.3764420083786701,0.35875994320286836,0.3545421429332683,0.35429162164087324,0.3478706834427614,0.3462628267337964,0.3453645738298735,0.3355959391948081],"twin_dists":[0.09950140636644678,0.12735972947806218,0.12940489529543356,0.13897858536333327,0.14095031012915057,0.14253884257714913,0.14651914819608705,0.1495766222886382,0.15361718271664154,0.15395854119719984,0.15514347947762536,0.15587437301791082,0.16398950496971287,0.16894015817001037,0.17111949247981276,0.1757503747315434,0.17847427999565232,0.18154495550077085,0.1859612005018998,0.1870308111818244,0.18709454806202053,0.1887362277614816,0.18914980055034405,0.18938129085692537,0.1919198153002569],"n_dims_used":45,"mean_confidence":0.8995397779676649},"coverage":{"mean_confidence":0.8995397779676649,"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}}