{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003528","496:4960010461","496:4960009031","488:4880003593","488:4880003847","496:4960011248","498:4980005211","468:4680008523","469:4690000272","484:4840005801","496:4960011010","488:4880003106","478:4780000358","496:4960011087","498:4980005436","488:4880003353","468:4680008419","469:4690001244","469:4690001074","496:4960009979","498:4980004866","488:4880003529","496:4960009012","488:4880003210","496:4960010932"],"twin_admin_codes":[488,496,496,488,488,496,498,468,469,484,496,488,478,496,498,488,468,469,469,496,498,488,496,488,496],"twin_sims":[0.6257314081058007,0.5603997798547812,0.45754724080655484,0.4313281090786541,0.395564806574945,0.3700694190991327,0.29836007728350683,0.28171249460233466,0.27551863781672253,0.2656505549857712,0.2648952740934791,0.26197568614807504,0.2582913777620462,0.2574491631717102,0.25705219141143804,0.24977590019714935,0.24931861599277982,0.24754966052092203,0.23680610486851042,0.2288188829022271,0.2271889536445594,0.2257156795532557,0.2241341390042722,0.2232918201249308,0.22163042120796256],"twin_dists":[0.12576170645102203,0.13977112082800885,0.16240804803295927,0.1684253496978955,0.1768812939026163,0.18312437849948343,0.20199171616191827,0.20673050719408342,0.20853653276629955,0.21146610042952255,0.21169308158424582,0.21257431259578,0.21369519568457435,0.213952835560868,0.21407445679287973,0.21632514356416405,0.21646797732059322,0.2170221000813366,0.2204436152139671,0.2230534858191584,0.22359342103210178,0.22408367501175228,0.22461232722456903,0.2248948977617172,0.22545433334078593],"n_dims_used":45,"mean_confidence":0.9171844482421875},"coverage":{"mean_confidence":0.9171844482421875,"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}}