{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010055","496:4960009698","496:4960009881","469:4690002059","496:4960009880","496:4960010378","488:4880003922","496:4960008427","496:4960010144","488:4880004079","488:4880003726","496:4960008436","496:4960009798","496:4960009884","488:4880003856","488:4880003794","496:4960010138","496:4960008909","496:4960009023","496:4960008429","488:4880003861","488:4880003792","488:4880003603","496:4960010381","488:4880004012"],"twin_admin_codes":[496,496,496,469,496,496,488,496,496,488,488,496,496,496,488,488,496,496,496,496,488,488,488,496,488],"twin_sims":[0.718123814269523,0.6304331912396076,0.5973353083001641,0.5897701362971801,0.5643454544898449,0.5460688628712836,0.5298469807625923,0.504455213615487,0.5042152875433286,0.4861637130197082,0.48385991836353287,0.48255830349489115,0.4734474418014172,0.4644436098235281,0.4642894125304831,0.46238425887592705,0.4601125826250623,0.4426763900785798,0.43931755437287134,0.4371883147418792,0.4115240100319865,0.4079508234594124,0.4031135264559939,0.4028210999425115,0.3905393541562637],"twin_dists":[0.10568835654354353,0.12475363473719034,0.1318436090568518,0.1334642728149732,0.1389218414640402,0.14286313898517905,0.14638036214045277,0.15193385833156198,0.1519866634218967,0.15598027074672832,0.15649308131390574,0.15678314802736643,0.15882055455942362,0.16084682632418576,0.16088164434294625,0.16131216529063602,0.16182632899321336,0.1658041280030538,0.16657715805391377,0.16706839713103985,0.17306845467993995,0.17391630679182277,0.17506936882520874,0.17513927214092592,0.17809638161563204],"n_dims_used":45,"mean_confidence":0.9253965589735244},"coverage":{"mean_confidence":0.9253965589735244,"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}}