{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011025","496:4960007035","496:4960006380","496:4960006229","487:4870004697","470:4700002613","466:4660013889","490:4900000681","466:4660013349","466:4660008095","487:4870004988","466:4660002348","490:4900002037","466:4660010867","466:4660006632","496:4960006632","487:4870005279","466:4660011843","487:4870003849","466:4660002182","487:4870003710","466:4660013656","496:4960008277","466:4660011980","487:4870006009"],"twin_admin_codes":[466,496,496,496,487,470,466,490,466,466,487,466,490,466,466,496,487,466,487,466,487,466,496,466,487],"twin_sims":[0.3969887896689113,0.39231381462292814,0.31149016290477755,0.2943186755586529,0.2845959464909003,0.28062819196428057,0.2751747740103015,0.27230999322622446,0.2599116857020846,0.2528211024555509,0.2467687395789298,0.23898380565668528,0.23303167776956607,0.22891590808432027,0.2209082110490303,0.21134604119790168,0.20967291982774125,0.20439125838057215,0.20432123354126408,0.20017489023405613,0.19338110579700157,0.19215940517520563,0.18975067597005557,0.18552750679066493,0.18443347122228393],"twin_dists":[0.17653829421320075,0.17766651492965235,0.19836282113361944,0.20312736583212268,0.20589795411627992,0.2070449158818585,0.20863752013042916,0.20948188601347006,0.21320101657606283,0.21537820057253743,0.2172675307765366,0.21974206657811857,0.2216696043704222,0.22302142530847055,0.22569839349780463,0.22898153752964018,0.22956626183605358,0.23143321621345556,0.23145818875706298,0.23294746851797304,0.23543435535958684,0.23588796878837048,0.2367882466042108,0.23838617797412176,0.23880429005131937],"n_dims_used":45,"mean_confidence":0.9122792561848958},"coverage":{"mean_confidence":0.9122792561848958,"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}}