{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002704","496:4960001305","496:4960003531","496:4960002560","496:4960002154","496:4960002844","496:4960002689","496:4960003257","496:4960003668","496:4960002703","496:4960002848","496:4960002284","496:4960001085","496:4960001099","479:4790006402","496:4960002565","496:4960004229","496:4960001653","496:4960004082","496:4960010773","496:4960003389","496:4960002559","496:4960002557","496:4960001786","496:4960001655"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6655207882609115,0.574732217109229,0.5614804847695702,0.5471875491937556,0.5436353973101219,0.5325171666318892,0.5123421738449172,0.49029575981431495,0.47908320782741354,0.47898383685554025,0.4756652569858004,0.4519023249618793,0.4367155890753049,0.4316222596471912,0.41677385743205897,0.4113315765058162,0.40387307206069323,0.39920101898382926,0.3894409096535006,0.3663800893073167,0.3474811436306063,0.34705424971697324,0.34642407312606255,0.3450938606081254,0.34318520670633795],"twin_dists":[0.1172019790605598,0.13668955763736323,0.13953842818494744,0.14262130814938678,0.14338949001520257,0.145799964396596,0.15020169119317722,0.15506235806429056,0.1575587891236637,0.1575809950087281,0.15832343648317407,0.16369227234465958,0.16717758817792797,0.16835706204730716,0.17182856170822194,0.17311403314682944,0.17488790907259497,0.17600654363591792,0.17836294009388107,0.18404493286937246,0.18883633248133702,0.18894610447586513,0.18910827910045774,0.18945111932381065,0.1899442697029702],"n_dims_used":45,"mean_confidence":0.9240032619900174},"coverage":{"mean_confidence":0.9240032619900174,"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}}