{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002769","496:4960002110","496:4960003871","496:4960001355","496:4960003483","496:4960003739","496:4960003886","496:4960003876","496:4960003060","496:4960002639","496:4960001859","496:4960004165","496:4960003621","496:4960003218","496:4960003183","496:4960002227","496:4960002640","496:4960001864","496:4960001146","496:4960003468","496:4960002924","496:4960002257","496:4960001247","496:4960003337","496:4960002774"],"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":[0.6383123049854132,0.6366770533221353,0.635559443124841,0.6288696682643011,0.622160453944424,0.6192203798767997,0.5841838027359446,0.5800896573910113,0.5690715090936952,0.5636343019882608,0.5569654954630672,0.5422500126742658,0.5336976947775323,0.5106073163724723,0.5003078024202924,0.4944407304722756,0.4767731610347187,0.47454158600641466,0.4618399166722175,0.44460961983512653,0.44445977431400674,0.41730466601084043,0.4012758385650792,0.3944254395004968,0.39319481741778073],"twin_dists":[0.12306285935984423,0.12341394244914632,0.12365383358185757,0.12508892085407353,0.12652698301062673,0.12715687906864812,0.13466169662198763,0.13553976842846044,0.13790556905022086,0.13907485489128835,0.1405109897028415,0.1436893324749659,0.14554355489575488,0.15058211112696282,0.1528476244007013,0.15414389136517917,0.15807538703567614,0.15857520911166714,0.1614352884048812,0.16536022853874338,0.16539460883300125,0.17170357283043405,0.175509040721244,0.1771561470583221,0.17745342686298207],"n_dims_used":45,"mean_confidence":0.9416328430175781},"coverage":{"mean_confidence":0.9416328430175781,"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}}