{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006988","496:4960012391","466:4660003806","466:4660005059","496:4960000050","470:4700003306","466:4660000488","470:4700005924","466:4660010078","496:4960000255","466:4660001562","466:4660005148","470:4700006885","466:4660003058","470:4700003309","493:4930004114","466:4660005181","470:4700004853","469:4690004054","466:4660004104","466:4660011571","466:4660004872","466:4660001071","466:4660001344","470:4700006998"],"twin_admin_codes":[470,496,466,466,496,470,466,470,466,496,466,466,470,466,470,493,466,470,469,466,466,466,466,466,470],"twin_sims":[0.47527792196545504,0.4067426532779839,0.356179083052085,0.35300658233902327,0.3525852815080092,0.3379804007257511,0.3348205887222817,0.3291743961032958,0.32532629936677593,0.3197530906246599,0.3155403273932572,0.3090282089356337,0.30863819465758924,0.2949859016483255,0.2947368410944031,0.29400147177087904,0.2930383834010111,0.28731905036742394,0.2848194215284144,0.2825718560414345,0.2821642194560139,0.28047774758340394,0.2762251328530215,0.2736909091608633,0.2708415765497597],"twin_dists":[0.15841020171180076,0.17420372406349025,0.18661491787052076,0.1874218519591635,0.1875292933946325,0.19129655575229035,0.19212299559260548,0.19361037522390792,0.19463212718298625,0.19612390772622945,0.19726124371488216,0.19903643063106607,0.1991434235374304,0.20293924200862865,0.20300943498401663,0.20321688957776488,0.20348905071354498,0.20511635015371604,0.20583364191945944,0.20648184338510445,0.20659973951528252,0.2070885974702982,0.2083292881255017,0.20907419716538223,0.20991680657330503],"n_dims_used":43,"mean_confidence":0.9137674376021984},"coverage":{"mean_confidence":0.9137674376021984,"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}}