{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004916","470:4700008951","472:4720002883","470:4700008931","474:4740003165","493:4930005273","466:4660009808","485:4850002531","470:4700009000","470:4700008243","478:4780000545","481:4810003125","469:4690007721","481:4810003229","469:4690007422","493:4930002126","499:4990002040","485:4850002683","485:4850001906","485:4850004665","485:4850002720","470:4700007208","485:4850002411","467:4670000071","485:4850000509"],"twin_admin_codes":[481,470,472,470,474,493,466,485,470,470,478,481,469,481,469,493,499,485,485,485,485,470,485,467,485],"twin_sims":[0.22234630038449385,0.13595586962348663,0.12014061828615494,0.09771091063408392,0.0967491412257018,0.09205220154737574,0.07008364083342468,0.06869348051978574,0.06523082202469895,0.06417340311073738,0.06180932900595586,0.061154999689049916,0.058710368249847385,0.05734924707712667,0.05587177993572767,0.05257000867275215,0.04981652947732334,0.04954920976046242,0.049205887061844394,0.04804601035402311,0.04785753120164593,0.04725659058377104,0.04626031401540565,0.0462339107533678,0.044355782722135195],"twin_dists":[0.22521293650577054,0.2594517123291005,0.2673706865591384,0.2801041972688881,0.2806992303719823,0.28367391456873053,0.29944820520433524,0.30057462803594653,0.30346324915511597,0.30437029930887105,0.30644330278738086,0.30702854330020024,0.3092616133548464,0.3105383218031231,0.3119527793937773,0.3152291927360746,0.318094857442277,0.3183800392231347,0.3187481898836088,0.3200080052320709,0.32021511737501174,0.32088004980731594,0.32199816152983696,0.3220280667572906,0.3241929538070228],"n_dims_used":45,"mean_confidence":0.9193744235568576},"coverage":{"mean_confidence":0.9193744235568576,"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}}