{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009967","488:4880003417","488:4880002902","496:4960010788","496:4960008907","488:4880003727","496:4960010307","496:4960009023","496:4960008434","466:4660001063","488:4880003314","488:4880003539","496:4960010222","496:4960010220","488:4880003599","488:4880003861","488:4880004003","496:4960010858","496:4960009785","488:4880003479","496:4960010552","496:4960008435","496:4960010042","496:4960010477","496:4960010786"],"twin_admin_codes":[496,488,488,496,496,488,496,496,496,466,488,488,496,496,488,488,488,496,496,488,496,496,496,496,496],"twin_sims":[0.6349753940907916,0.5919155881779766,0.5674032132245406,0.5491839474266124,0.5229136261217856,0.4998485124198649,0.4984877855562443,0.4931418282134597,0.49201096434308467,0.4811393800749327,0.4722255644769532,0.4712472787634852,0.459580151323761,0.452503856988462,0.4387227717098833,0.43521689156160115,0.4273110337815147,0.42534812240212605,0.4242068827224323,0.4174029253863102,0.415427216859168,0.4150494922395226,0.41405557178921054,0.40981815245170816,0.3956246551063818],"twin_dists":[0.12377918025205036,0.1330045685673632,0.13826419784450814,0.14218994756834732,0.14789037509983752,0.1529489441753364,0.1532492746410659,0.1544314654555692,0.15468201675715149,0.15709963704323135,0.15909476442937137,0.15931447880841568,0.16194696793765267,0.16355514415151523,0.16671428645843536,0.16752407073605868,0.1693598287111581,0.1698177665463095,0.17008441517403441,0.17168044327709503,0.17214596045650699,0.17223506838134575,0.17246970870457773,0.17347281822384802,0.17686686655491704],"n_dims_used":45,"mean_confidence":0.918201192220052},"coverage":{"mean_confidence":0.918201192220052,"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}}