{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002773","496:4960002483","496:4960001588","496:4960001479","496:4960002093","496:4960001250","496:4960001366","496:4960001365","496:4960001143","496:4960003728","496:4960001254","496:4960001716","496:4960002348","496:4960001353","496:4960002361","496:4960001240","496:4960002760","496:4960001364","496:4960001608","496:4960002480","496:4960001371","496:4960002380","496:4960002783","496:4960003356","496:4960003907"],"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":[0.894411618986293,0.8714960306810792,0.8513115286534676,0.8448083460880341,0.8362920603633902,0.8110612020537215,0.80963819665963,0.8075401478044046,0.7533573606370824,0.7097465745202669,0.6932711513657909,0.6806007059161695,0.6721751213178864,0.6454208623891391,0.6427333848027384,0.6294534882514917,0.6251522829847347,0.6189395394614959,0.6145657431765124,0.5927690794386239,0.5847088655872554,0.5817177455238348,0.5601360910819702,0.5595499182319643,0.5431726197778585],"twin_dists":[0.06135499124298056,0.0681176441545708,0.07369210337681431,0.07542689073771854,0.0776595945664634,0.08405032174712175,0.08440199139902345,0.08491894901186617,0.09774564466139649,0.10754475068257338,0.1111674152667311,0.11393175715366502,0.11576128769548619,0.12153541483232565,0.12211314022265586,0.12496373276298485,0.1258858346623068,0.12721704047424182,0.12815385935408638,0.13282171385724584,0.1345491190528169,0.13519053575552437,0.13982790638770895,0.1399541522954384,0.14348963476712043],"n_dims_used":45,"mean_confidence":0.9381189134385851},"coverage":{"mean_confidence":0.9381189134385851,"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}}