{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005972","487:4870005233","487:4870005388","487:4870007881","487:4870007593","487:4870005385","487:4870004810","487:4870005379","487:4870007886","487:4870006870","487:4870007435","487:4870006558","487:4870007287","487:4870008016","487:4870007153","487:4870005522","487:4870005963","487:4870007306","487:4870008013","487:4870006261","487:4870005393","487:4870007742","487:4870006400","487:4870005232","487:4870005106"],"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":[0.5879466848239563,0.4834809395327357,0.4218796292612154,0.40527343469564625,0.3739841736075947,0.3696145297259849,0.36713810152962295,0.3381360352056713,0.30749989674541395,0.29422031067296744,0.28545083280416117,0.28084979193104675,0.27687209994936707,0.2487793533477181,0.2466169199276549,0.2398798886315844,0.228481952355137,0.21838780426322588,0.21450918633291888,0.21075416205958752,0.20787907619972787,0.2061793879476063,0.19175508207337294,0.185405932344255,0.1769307098066318],"twin_dists":[0.1338550516265035,0.1565775121032182,0.17062910382432356,0.17455375498116363,0.18215254970214206,0.1832376333730774,0.1838554181460688,0.1912559580965645,0.19945613891679273,0.203155121037178,0.20565209675438076,0.20698060009931477,0.2081397896028181,0.21663663286120632,0.21731530312558894,0.21945460125164185,0.22316488928552397,0.2265543360719093,0.22788459508305192,0.22918802761457188,0.23019671144680204,0.23079750083883424,0.23603853500277472,0.2384325547661672,0.2417199097071065],"n_dims_used":43,"mean_confidence":0.9081406704215116},"coverage":{"mean_confidence":0.9081406704215116,"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}}