{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008208","496:4960003959","480:4800005224","496:4960004250","480:4800005223","496:4960010880","496:4960000574","493:4930005991","496:4960011356","496:4960003963","496:4960002573","466:4660002799","490:4900004836","496:4960004103","480:4800005397","496:4960000969","480:4800003967","490:4900004976","496:4960007972","473:4730002928","496:4960009398","496:4960010300","469:4690003609","487:4870008401","496:4960009813"],"twin_admin_codes":[496,496,480,496,480,496,496,493,496,496,496,466,490,496,480,496,480,490,496,473,496,496,469,487,496],"twin_sims":[0.34321272142156106,0.285989768184833,0.27397815152520394,0.25982869352033816,0.22190477742707432,0.209226732722817,0.19796948151433952,0.19795997197443588,0.19571675447761633,0.15842437552437058,0.15816774513474618,0.15776872566588934,0.1559575526816439,0.14952824632975367,0.13946704819062003,0.1370207785944217,0.1369738501372782,0.1299827457723698,0.12952955435820634,0.12832851759007247,0.12719849685946139,0.12633734801234037,0.12582973460331898,0.125657274150966,0.12313466134234091],"twin_dists":[0.18993715021616495,0.20549733140818438,0.20898955329825467,0.21322628123336432,0.22536175805784917,0.22972273102269863,0.23374827354986952,0.23375173986266812,0.23457265307984226,0.24931016758047436,0.24941982809286822,0.24959059064027825,0.25036967780559977,0.2531899692609916,0.2577887148433528,0.2589439792112471,0.25896629166797097,0.2623563373356423,0.2625807898947162,0.2631785121561613,0.2637447680275303,0.2641788553610904,0.26443578474479823,0.26452325485503947,0.26581324190242084],"n_dims_used":45,"mean_confidence":0.9135911729600694},"coverage":{"mean_confidence":0.9135911729600694,"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}}