{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011514","485:4850009039","484:4840006097","473:4730001120","498:4980003777","484:4840004015","469:4690008055","496:4960006430","472:4720001742","498:4980002727","466:4660008299","500:5000010876","468:4680000453","498:4980000935","470:4700001004","469:4690006316","469:4690000285","469:4690006314","498:4980001869","500:5000011409","489:4890003224","498:4980004182","496:4960009894","489:4890004180","489:4890004269"],"twin_admin_codes":[500,485,484,473,498,484,469,496,472,498,466,500,468,498,470,469,469,469,498,500,489,498,496,489,489],"twin_sims":[0.5351805080012632,0.1812989205721456,0.0755614473383435,0.0704668179223877,0.06517180997288978,0.050405418602471885,0.046110195355268016,0.04367469701878154,0.04270389991524314,0.04062764078811432,0.03866584506048541,0.03845984730844414,0.03737598937617018,0.028262261984218516,0.026259521401262934,0.02478130435803002,0.024505959289707113,0.023089836439697333,0.022622892238513454,0.02188799613560118,0.021805613606334553,0.02160752435496337,0.0214911018963712,0.021067541251231437,0.017908026173513635],"twin_dists":[0.14522165283780775,0.2400119961780334,0.29517868683707005,0.2991409160685325,0.3035135517025001,0.31747108992420114,0.3221683817869778,0.32499705964372244,0.3261616185568737,0.32872906213885195,0.3312588065254324,0.331530698568853,0.3329819140613395,0.3468513493594279,0.3504073663154714,0.3531853413297333,0.3537185465912108,0.3565456928367481,0.3575108943626397,0.35906558607350575,0.3592426844285379,0.35967091111971644,0.35992418702866985,0.3608558248612435,0.36837250654776627],"n_dims_used":45,"mean_confidence":0.923893313937717},"coverage":{"mean_confidence":0.923893313937717,"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}}