{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003535","497:4970003533","665:6650002036","665:6650002423","497:4970003487","497:4970003542","497:4970003454","497:4970003510","487:4870003329","497:4970003420","497:4970003392","497:4970003512","665:6650003028","665:6650002206","492:4920007062","665:6650002131","487:4870003751","497:4970002601","487:4870004191","665:6650001293","497:4970003397","497:4970003447","497:4970001993","665:6650002331","665:6650002970"],"twin_admin_codes":[497,497,665,665,497,497,497,497,487,497,497,497,665,665,492,665,487,497,487,665,497,497,497,665,665],"twin_sims":[0.4435197365671095,0.3360019857680687,0.27248202285584594,0.2623734524951538,0.2449328233355299,0.2430951297903073,0.23923266748629576,0.2115253116793219,0.1780388386213597,0.1648781751739097,0.16402166021755876,0.14442796168972494,0.14007096941510205,0.13880363882664237,0.13300451282418183,0.12794050363749732,0.12277520376362651,0.1221274669318137,0.11945015291519064,0.11278795108890591,0.10361783408015568,0.10216035120850739,0.09916637391240798,0.09703274336113599,0.09074032396204637],"twin_dists":[0.16561039104450515,0.1918135124961653,0.20943102834237234,0.212453892908927,0.21784650321011917,0.21842884432679963,0.21966216097216035,0.22891907249184465,0.2412838381670579,0.24659389051869182,0.24694989402320366,0.2554915018478687,0.2575058413741118,0.2581005077195596,0.26087463958031726,0.2633725197724606,0.2659986896697733,0.26633391027413933,0.2677340505668694,0.2713255383307532,0.27654702633604056,0.27740969344057426,0.27921240536270214,0.2805232884927242,0.2845261287490179],"n_dims_used":45,"mean_confidence":0.8957836574978298},"coverage":{"mean_confidence":0.8957836574978298,"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}}