{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005338","496:4960006578","496:4960005765","470:4700003328","496:4960006573","470:4700003158","496:4960006439","496:4960005484","466:4660001693","488:4880002820","488:4880004131","496:4960006443","496:4960004731","496:4960004890","496:4960005333","470:4700002136","470:4700002135","481:4810000936","496:4960005188","488:4880003977","496:4960002456","481:4810001289","481:4810001352","481:4810001205","466:4660001900"],"twin_admin_codes":[496,496,496,470,496,470,496,496,466,488,488,496,496,496,496,470,470,481,496,488,496,481,481,481,466],"twin_sims":[0.6118945320958386,0.6060868888669474,0.5799913037239671,0.5262306815753411,0.49453653634200895,0.4863246917487358,0.48584556367938764,0.48512845293877793,0.48476039115642194,0.4757951743746697,0.4644826159549938,0.4596229109410567,0.4579513777672277,0.4301264114113556,0.4270144692209263,0.4253884486522439,0.4125852235388166,0.40841622510854103,0.40823324656825066,0.3997244542603972,0.39172619211133414,0.38937567577368837,0.3855705944012141,0.3820675244191327,0.3814669823016695],"twin_dists":[0.12872590830310768,0.12996951056301667,0.1355608682802451,0.1471674062899123,0.15412268886627792,0.1559444658906108,0.1560510441589929,0.156210620209204,0.15629255192223815,0.15829433943427526,0.1608380193091509,0.161937277571048,0.16231632810638555,0.16870452281312398,0.16942895998376203,0.1698083498331447,0.17281726992682675,0.17380569077500252,0.1738491742108859,0.17588092309281506,0.1778087669879067,0.1783787814296201,0.17930498042516302,0.18016151433765196,0.1803087297075146],"n_dims_used":45,"mean_confidence":0.9349146525065104},"coverage":{"mean_confidence":0.9349146525065104,"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}}