{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008914","496:4960009506","496:4960010854","496:4960008818","496:4960008103","496:4960008622","496:4960008526","496:4960009328","496:4960007833","496:4960007950","496:4960009033","496:4960008419","496:4960009693","496:4960008915","469:4690005960","496:4960002967","496:4960008714","496:4960009888","496:4960009309","496:4960009305","496:4960009315","496:4960004224","496:4960009422","496:4960008619","493:4930004723"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,493],"twin_sims":[0.7199077144150253,0.49783889643617674,0.4891147332362278,0.4581538583519345,0.44778070570677453,0.41716079832827746,0.4127224314215235,0.40937282923838,0.3982456226379906,0.3748149496897395,0.3637341282476755,0.35654325145678556,0.3513161687334498,0.3332874029509578,0.3327481747389844,0.33070483893105623,0.32737501030341,0.32725797223103875,0.32252696272084147,0.31137220185116893,0.30016932039280136,0.29467084227307216,0.28758175383525464,0.284350916794975,0.28214399794944134],"twin_dists":[0.10529165057314403,0.15339257426527647,0.15532447767796134,0.16227038556950268,0.16463369323852586,0.17173744245706327,0.1727848139619713,0.17357850099640143,0.17623602530187593,0.18194695759955437,0.184708014089594,0.18652252876100314,0.1878533510760352,0.19252552025864253,0.19266732956707353,0.19320583991006982,0.194087324750709,0.19411839716748538,0.19537962713638077,0.19839502653497146,0.2014862400514414,0.20302804136683916,0.2050411826874586,0.2059685043243207,0.20660559063390876],"n_dims_used":45,"mean_confidence":0.9217174953884548},"coverage":{"mean_confidence":0.9217174953884548,"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}}