{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005245","487:4870004963","487:4870006121","487:4870007018","487:4870004944","487:4870005383","487:4870005820","487:4870004953","487:4870004815","487:4870008032","487:4870005976","487:4870007447","487:4870006126","487:4870005531","487:4870006401","487:4870006718","487:4870005690","487:4870006109","487:4870006416","487:4870005974","487:4870006550","487:4870007445","487:4870005827","487:4870006106","487:4870004943"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.41199696852702217,0.4022857465242938,0.36593325047511105,0.36318486167262265,0.33344308567797815,0.3313592548938761,0.3287981308392054,0.3129786477463051,0.30322879397524793,0.2954883415380824,0.2744154440572651,0.26918624352998805,0.24476188781248107,0.24294597267898818,0.239346477656021,0.238540563151872,0.21907075852646635,0.21091662596803998,0.2053994186484972,0.19140300655175102,0.19007586614908364,0.18889016875403572,0.1701218756821479,0.16801638186211498,0.16399778939179183],"twin_dists":[0.17295647255382776,0.17526730532851154,0.184156741657698,0.1848459657840985,0.19248460119757316,0.19303317442458554,0.193709990000422,0.19795703580803511,0.20063550052614992,0.2027977452987265,0.20886079753106768,0.21040883750010067,0.21790055127544616,0.21847623485729545,0.21962563633975843,0.219884518962181,0.2263217501916124,0.22913130935373083,0.23107432961511648,0.2361698250992347,0.23666624047068605,0.23711180206514657,0.24444298141320428,0.24530081690770045,0.24695983497460652],"n_dims_used":43,"mean_confidence":0.9005368254905524},"coverage":{"mean_confidence":0.9005368254905524,"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}}