{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005056","493:4930000345","470:4700002557","480:4800004888","493:4930005977","490:4900002010","466:4660005926","472:4720005827","487:4870004092","466:4660012601","466:4660005687","466:4660004947","469:4690002892","494:4940004227","496:4960004757","493:4930002674","467:4670002306","470:4700005698","496:4960011182","494:4940004706","466:4660004853","493:4930000288","467:4670004198","478:4780005750","493:4930000348"],"twin_admin_codes":[480,493,470,480,493,490,466,472,487,466,466,466,469,494,496,493,467,470,496,494,466,493,467,478,493],"twin_sims":[0.12058780298006891,0.119392866084245,0.03807503815037369,0.026458408877848675,0.024161654668564295,0.022797871222840337,0.022092071819516966,0.01630053059193283,0.01313319809036432,0.012958663458870692,0.011491405965835257,0.011286257755022221,0.009978338997665294,0.009546886482201604,0.009516568068322028,0.00949946633870203,0.00855591886606268,0.007655407112126846,0.007374050309335176,0.007076033886837484,0.006533642000249665,0.006170967262627102,0.006009787196812041,0.005486911414227352,0.004804851302787861],"twin_dists":[0.2671362018976529,0.26776427038348394,0.33204191976121056,0.35004396971328,0.35439263409264177,0.3571471946316676,0.35862936536991424,0.37265413391664093,0.38230831653949626,0.38289812648471255,0.388155531918585,0.38893752867735193,0.39424292727254096,0.39612954333496503,0.3962649597990274,0.3963415142183647,0.40076884572128046,0.40542243149054263,0.40697733252901025,0.4086835306700856,0.4119618228520075,0.4142934946594506,0.41536963369075497,0.41904963903867876,0.4243589671818529],"n_dims_used":43,"mean_confidence":0.9031505141147348},"coverage":{"mean_confidence":0.9031505141147348,"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}}