{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011393","496:4960010181","496:4960009576","496:4960009190","496:4960008596","496:4960009670","496:4960009085","496:4960009388","496:4960009673","496:4960011216","496:4960009666","496:4960011301","496:4960008183","496:4960010273","496:4960011750","496:4960010356","490:4900000169","496:4960005279","496:4960009945","496:4960009091","488:4880004385","496:4960011215","496:4960009193","469:4690000759","490:4900000128"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,490,496,496,496,488,496,496,469,490],"twin_sims":[0.6060632632279572,0.5633498680164845,0.28370818450014756,0.28075013090705064,0.20887583644610852,0.19270419148480797,0.17223087277435753,0.12623041484431158,0.12590573666011357,0.12110537258044454,0.11802502112626688,0.11746207543357638,0.11634078336474472,0.10678464277797571,0.10617508660894709,0.10475828042122527,0.09999394521882744,0.09858652127778601,0.09468937047334852,0.09463714452952376,0.09081877709259957,0.08969450151602283,0.08743616851850256,0.08714613674215245,0.08597318976464716],"twin_dists":[0.12997456944904823,0.13913606133920559,0.2061537373476256,0.20700952127979938,0.22984594310333992,0.23568544408113448,0.2435913238869483,0.2642329145770915,0.26439726618527143,0.26686563792546997,0.26848914993996087,0.2687893483831623,0.2693905947125278,0.2747047215380566,0.2750559999061527,0.275878582169334,0.27870990188930184,0.27956645466689317,0.2819893972351543,0.2820223957478852,0.28447489136833665,0.28521252429596083,0.2867166467116541,0.2869120458190551,0.28770759437175175],"n_dims_used":45,"mean_confidence":0.914054192437066},"coverage":{"mean_confidence":0.914054192437066,"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}}