{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004115","493:4930007066","496:4960000790","466:4660004256","493:4930004972","496:4960010639","472:4720000710","493:4930007050","496:4960002531","466:4660004789","494:4940007608","496:4960003912","493:4930005931","493:4930006055","494:4940003480","493:4930007102","494:4940003589","496:4960006862","496:4960008141","466:4660012367","466:4660002988","493:4930006958","490:4900002758","496:4960003642","494:4940003951"],"twin_admin_codes":[466,493,496,466,493,496,472,493,496,466,494,496,493,493,494,493,494,496,496,466,466,493,490,496,494],"twin_sims":[0.18319968344225573,0.13631862717913262,0.11544620885908376,0.10486027018967617,0.06688344675241324,0.06451630077806554,0.06364706946323054,0.0590399290947052,0.04970756042014006,0.04774139505854382,0.04672308078743765,0.04631614240628358,0.042224502011585736,0.041511713350537105,0.041126804328891285,0.04109144967388544,0.04016015200846959,0.038287066324813074,0.036894667580314164,0.03670176158934058,0.03584134852085515,0.035150704311420464,0.03469001679187208,0.03397116957535865,0.03354796180730842],"twin_dists":[0.23927791277473937,0.2592784213458583,0.2698734709293077,0.27581907990864574,0.30206939511645114,0.30407483296410537,0.30482635024100274,0.30895616279597576,0.3182109533593101,0.32034307426981984,0.3214763223188797,0.3219349754344116,0.3267449353058323,0.3276226307871711,0.3281018839368416,0.3281460936896081,0.32932236732285464,0.3317597008079509,0.3336378385546893,0.3339027617383443,0.3350989833004417,0.3360769625540833,0.33673844113934387,0.33778569350688953,0.33841110670779156],"n_dims_used":45,"mean_confidence":0.9270150926378038},"coverage":{"mean_confidence":0.9270150926378038,"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}}