{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008289","496:4960009854","496:4960009851","496:4960011394","496:4960009574","496:4960010028","496:4960009400","496:4960011065","496:4960009938","496:4960008300","496:4960007822","496:4960008990","496:4960010439","496:4960008292","496:4960011666","496:4960011142","496:4960009395","496:4960009496","496:4960009297","496:4960009681","496:4960011303","496:4960008882","496:4960009761","496:4960007949","496:4960008174"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6823094962379481,0.6446437236811747,0.5516580885651619,0.5310390351318002,0.43102744762425577,0.32805344703887224,0.3227954073682192,0.3208758304788824,0.28899230491308964,0.28847090125432895,0.2825791578897398,0.27611586145041045,0.25538602175790787,0.25420891313422256,0.2472524167274982,0.24079895498414206,0.21706667365109944,0.20667368400830793,0.20619043079443267,0.18566625959218164,0.1818026974920295,0.18165154598975666,0.1807430808596804,0.18047969116741736,0.16635737769593312],"twin_dists":[0.11355991043792425,0.12170250986296163,0.14165572084420194,0.14612117882138528,0.16849516837716155,0.19390732738001912,0.1953077887920565,0.1958222222896142,0.20463828193993305,0.2047870750501073,0.20647973249154736,0.20836132080119305,0.21458622496857147,0.21494905318679242,0.21711546025596828,0.2191604867049982,0.22700564848545843,0.23062243429167908,0.23079358662592195,0.23833327428999304,0.2398169076915649,0.23987540120085799,0.2402276914333636,0.24033006452602812,0.245982205376334],"n_dims_used":45,"mean_confidence":0.9179236518012153},"coverage":{"mean_confidence":0.9179236518012153,"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}}