{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005448","496:4960004840","496:4960005856","496:4960006663","496:4960004691","496:4960006266","496:4960006128","496:4960005989","496:4960004981","496:4960007581","496:4960004997","496:4960006119","496:4960005283","496:4960005578","496:4960005137","496:4960004528","496:4960007460","496:4960004681","496:4960004535","496:4960004677","496:4960004545","478:4780000720","496:4960012502","496:4960007062","493:4930000976"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,496,493],"twin_sims":[0.5732489747968783,0.556037144085011,0.5491654204669143,0.41888086748523407,0.41125164003901926,0.4067346133734957,0.4046545365932347,0.374552750649782,0.3652135372233681,0.35730975413653854,0.348358087718779,0.33815974691386874,0.3377814542549812,0.33596640462559063,0.3332260186404378,0.3092035619805501,0.3075169435570608,0.30412604881148625,0.30328887237142105,0.28793078780848136,0.28759191635525133,0.2726426297075962,0.2699547427744833,0.26654476453614956,0.265488056825448],"twin_dists":[0.13700806115965294,0.14071110235218026,0.14219394946929192,0.1713328263193946,0.1731329690823988,0.17420563798153055,0.174701372441975,0.1820118197929887,0.184336973972725,0.18632822656528736,0.18861105671179426,0.19124977372037677,0.19134846613067097,0.19182282483977967,0.19254165714223717,0.1989883511718512,0.1994514508743045,0.20038695118233887,0.20061884482915174,0.204941377006288,0.2050382757071866,0.2093835654570601,0.21018017700011263,0.21119788664140657,0.21151490128218553],"n_dims_used":45,"mean_confidence":0.9210220336914062},"coverage":{"mean_confidence":0.9210220336914062,"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}}