{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007203","470:4700007966","466:4660008291","466:4660002317","466:4660008785","470:4700008905","468:4680008626","470:4700008943","493:4930003818","493:4930005162","488:4880004489","466:4660002216","470:4700002867","496:4960003989","470:4700008416","485:4850008887","493:4930003501","470:4700001705","479:4790002866","488:4880003193","489:4890001605","493:4930001452","496:4960003431","488:4880005519","466:4660006928"],"twin_admin_codes":[470,470,466,466,466,470,468,470,493,493,488,466,470,496,470,485,493,470,479,488,489,493,496,488,466],"twin_sims":[0.36972540287020816,0.2861223465146132,0.21431924536848967,0.1969666181951517,0.14312468709396972,0.1423092320029295,0.11682330084817923,0.11538166805368978,0.11315105070911677,0.11023035874278136,0.10658048106536484,0.10542855629508711,0.10425596530613992,0.1040558108375941,0.10205361682585408,0.09607001044938712,0.08976156265205464,0.0891765130065239,0.08793594903963024,0.0872850559217856,0.08542684920801102,0.08497752469448817,0.08171305067519251,0.08095329094241119,0.08003933992312103],"twin_dists":[0.1832100226399083,0.20545928592424953,0.22795015454028716,0.23411446236482464,0.2560892455686475,0.2564653108444533,0.2691313222930082,0.26990841999000936,0.2711256525138224,0.27274773655956625,0.2748222030989737,0.2754883558941902,0.27617229963429135,0.27628964256205235,0.2774732448593173,0.2811222050987116,0.28516832090983396,0.2855548424398504,0.2863811417815612,0.28681838931423237,0.28808110119914265,0.28838971172981187,0.29067184316840733,0.2912134100068997,0.29187030864024854],"n_dims_used":43,"mean_confidence":0.917559778967569},"coverage":{"mean_confidence":0.917559778967569,"n_dims_used":43,"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}}