{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010352","496:4960010760","496:4960010444","496:4960011304","496:4960011228","496:4960008059","496:4960011143","496:4960011219","496:4960011677","496:4960012221","496:4960009087","496:4960011307","496:4960011220","496:4960011490","496:4960010359","496:4960011138","496:4960011676","469:4690003781","496:4960011586","496:4960009939","496:4960010433","496:4960008785","496:4960011485","496:4960010269","496:4960008395"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496],"twin_sims":[0.5373424325536746,0.4158694819986623,0.41547027290684363,0.3216597347939787,0.29847963494800206,0.2928269555150106,0.27361768774553513,0.25471704610989865,0.2515697925868639,0.23960593025894514,0.2345491817229204,0.22191827991810117,0.21782952716458587,0.20208509403911007,0.196315911206545,0.1828527957725435,0.1791999504333551,0.17868825040895372,0.1715875149320975,0.17021320188685646,0.16974830641228647,0.16607571879416114,0.16302437519518856,0.1629484039722792,0.16211641409363622],"twin_dists":[0.1447526421775218,0.17204167130908266,0.1721358054460145,0.1956119340122383,0.20195825817439142,0.20354886945814862,0.2090957825943467,0.21479229744437164,0.21576642533133916,0.2195424134752226,0.2211751447683175,0.22535720392295006,0.22674482507173493,0.2322587554793421,0.2343527544908628,0.23941147988187259,0.2408289800292268,0.24102917668655052,0.24385032942608673,0.24440594561369738,0.24459462487174083,0.2460983745200989,0.2473661061881255,0.24739788790736428,0.2477466463401876],"n_dims_used":45,"mean_confidence":0.9166827731662326},"coverage":{"mean_confidence":0.9166827731662326,"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}}