{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003526","496:4960003525","496:4960003116","496:4960003248","496:4960002827","496:4960002972","496:4960003243","496:4960003672","496:4960001533","496:4960003105","496:4960004230","496:4960003250","496:4960002965","496:4960004089","496:4960010613","496:4960003258","496:4960004075","496:4960001192","496:4960003806","496:4960001409","496:4960002290","496:4960003938","496:4960001641","496:4960008708","496:4960002418"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6796421971648212,0.6683173665895542,0.6451539999474184,0.6384543013820254,0.6257702428259689,0.5911112036026345,0.5473511448656281,0.5310424070583274,0.5250480292662064,0.4598390537817685,0.45878488853781746,0.4413315785842311,0.42991400374510097,0.4196354814101238,0.40521722773622426,0.40415842947897557,0.40356632362876765,0.37851748152509496,0.3744507672783859,0.37442976198802996,0.3692897763495603,0.3444642005507789,0.34156750951816806,0.33984479561538317,0.3390832554131496],"twin_dists":[0.11414021365948658,0.11659693125692022,0.12159279695209425,0.12303236845577314,0.12575338244486828,0.13317691371694582,0.14258595014027295,0.1461204458519036,0.14742505350613283,0.16188829927971,0.1621272525351461,0.16611335906890895,0.1687539014100382,0.17115553998634458,0.17456715711335558,0.1748197751486807,0.17496117454933482,0.18103339101894006,0.18203705422312075,0.18204225212214614,0.18331853041889162,0.18961364788432478,0.19036338825781332,0.1908108832880896,0.1910090899763522],"n_dims_used":45,"mean_confidence":0.9213741726345486},"coverage":{"mean_confidence":0.9213741726345486,"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}}