{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002737","498:4980002800","498:4980002734","498:4980002999","498:4980002864","498:4980002278","498:4980003114","498:4980002359","498:4980002992","498:4980002731","498:4980002429","498:4980002276","498:4980002718","498:4980002927","498:4980002730","498:4980003341","484:4840000968","498:4980002993","498:4980003000","498:4980002724","498:4980002435","498:4980000616","498:4980002921","498:4980002436","498:4980002297"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498],"twin_sims":[0.932432919952256,0.8982830877261924,0.8263520853573657,0.8230409571424645,0.8150810582953302,0.768840920091052,0.7677111932679541,0.7600847674552985,0.7592258399614247,0.7575049356357472,0.7442502146503074,0.7405209993844839,0.7402744483453672,0.7201781000310574,0.7150326894961739,0.7112275126103701,0.6998785811607507,0.6995413057198023,0.6966825191280897,0.6954117709353943,0.6850689240645382,0.6814458738883938,0.6796602661947623,0.6759066512338912,0.6717727616974348],"twin_dists":[0.048580025746462176,0.060155871160973956,0.08021457607056506,0.08105444046350543,0.08305221379866035,0.09416951749169487,0.09443253671395757,0.09619927253122182,0.09639731989480953,0.09679357005797394,0.09982237761726569,0.10066760553202167,0.1007233856482482,0.10523147737610235,0.10637458148659926,0.1072173338707331,0.10971871931618327,0.10979279694286048,0.11042012135781258,0.11069865203575596,0.11295882742056203,0.11374787709854198,0.11413628481159657,0.11495180561013159,0.11584850100125577],"n_dims_used":45,"mean_confidence":0.9358668857150607},"coverage":{"mean_confidence":0.9358668857150607,"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}}