{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000364","468:4680001249","489:4890000794","500:5000011656","498:4980000625","500:5000010941","498:4980004747","498:4980003290","498:4980003217","498:4980003155","500:5000011027","498:4980002969","500:5000011157","500:5000010940","468:4680005171","498:4980002498","485:4850008999","484:4840004151","498:4980003348","468:4680003599","468:4680002312","498:4980004693","500:5000010855","468:4680003013","468:4680001027"],"twin_admin_codes":[498,468,489,500,498,500,498,498,498,498,500,498,500,500,468,498,485,484,498,468,468,498,500,468,468],"twin_sims":[0.5694760718496089,0.43221579241800984,0.430759935545134,0.4034532771640845,0.38199483578309457,0.3695704917814681,0.3695659617623131,0.36482878922354933,0.36372525150849505,0.3585435388189955,0.35535645261201015,0.3454740096677735,0.34492352041735214,0.33590048372946657,0.33343321760125694,0.3332164881578733,0.32853924221696407,0.32571927298702097,0.3127106316358135,0.31207205774805563,0.30900101201284447,0.3089854183702192,0.305773471334358,0.2941292866500307,0.291297629194296],"twin_dists":[0.1378186194581468,0.16821932953357877,0.16855730582951892,0.1749881814899795,0.18017932712611684,0.183248601283607,0.18324972954856306,0.18443339683831644,0.18471024269941724,0.1860159215720487,0.18682379780258376,0.18935307092510825,0.18949507219442188,0.19184007915545997,0.1924871945766491,0.19254416268811192,0.19377856620808845,0.19452747892838007,0.198030020017267,0.19820405565162888,0.1990438890665148,0.19904816560920488,0.19993170153195317,0.2031808097903115,0.20398232294260915],"n_dims_used":45,"mean_confidence":0.9274054633246528},"coverage":{"mean_confidence":0.9274054633246528,"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}}