{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010744","496:4960011361","496:4960010974","496:4960010668","488:4880003500","488:4880003882","496:4960010970","496:4960010890","496:4960011050","496:4960003985","488:4880004038","488:4880004050","496:4960011282","488:4880003198","496:4960011204","488:4880003753","496:4960011890","481:4810002744","488:4880003745","496:4960010818","488:4880003098","496:4960011889","496:4960010670","496:4960011360","488:4880003450"],"twin_admin_codes":[496,496,496,496,488,488,496,496,496,496,488,488,496,488,496,488,496,481,488,496,488,496,496,496,488],"twin_sims":[0.7927855097041571,0.5957064323280366,0.5492302220723003,0.5182405624799099,0.5110897551922349,0.49137888966746723,0.48822051279122614,0.48624556495634663,0.47574565658793416,0.46751608081108953,0.4630700505635245,0.45861909825914826,0.4553001330926109,0.4389691001817178,0.42874413154837954,0.41299043957060017,0.398567032043957,0.39157339189621904,0.38968542964907904,0.3885422300825427,0.3632808080775372,0.36238322510045023,0.36183787648292765,0.34482796710595487,0.3346573889934801],"twin_dists":[0.08850592763797738,0.13219248982068227,0.14217995214864732,0.14891068428938403,0.15047628885914396,0.1548221315330082,0.15552306951532086,0.1559620648015493,0.1583054294174393,0.16015388905715625,0.1611571206917579,0.16216485096882707,0.16291857029171808,0.16665748605675704,0.169026041312777,0.17272143126101497,0.17615879627747244,0.1778457732654453,0.17830357217082599,0.17858128456606961,0.18482186064495237,0.18504749154076186,0.18518471760547295,0.18951973284945292,0.1921657945424836],"n_dims_used":45,"mean_confidence":0.9218031141493056},"coverage":{"mean_confidence":0.9218031141493056,"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}}