{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002834","665:6650003872","665:6650003944","665:6650004007","665:6650004132","665:6650004135","665:6650002761","665:6650003518","665:6650004378","665:6650001828","665:6650001913","665:6650004133","665:6650001368","665:6650003216","665:6650004248","665:6650004131","665:6650003543","665:6650004393","665:6650004246","665:6650003013","665:6650001433","665:6650004134","665:6650002918","665:6650002986","665:6650003874"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.323724569648321,0.2915677052663213,0.2666143855666794,0.2488725572191375,0.21198187823967074,0.2044936872381555,0.19919122965692504,0.19735401048640705,0.1870416405817939,0.18662193183907766,0.18176941410421554,0.17410065176602446,0.16860745010740233,0.16819232732080905,0.1672146223284483,0.1624526098180602,0.1468622265256255,0.13920531998240307,0.13857106406655223,0.12835116511286657,0.12509494106276095,0.12123224674230208,0.12106656883333139,0.12036278013080431,0.1168340862972117],"twin_dists":[0.19505939295933405,0.20390567779460728,0.2111770276574622,0.21660746642890388,0.22876014831576097,0.2313966981718191,0.23330388887426656,0.2339728561138885,0.23781036532643265,0.2379696481428524,0.2398297849435291,0.2428424884315192,0.2450592230845511,0.2452288369546623,0.24562950850855308,0.2476055619868238,0.2543856569818068,0.2579115908379542,0.2582100779279672,0.2631672020728149,0.2648090986916169,0.26679944809305367,0.26688589227947995,0.26725411114594994,0.26912553631436303],"n_dims_used":44,"mean_confidence":0.9060712294145064},"coverage":{"mean_confidence":0.9060712294145064,"n_dims_used":44,"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}}