{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004550","478:4780006183","478:4780004711","474:4740005683","474:4740005533","474:4740004608","474:4740004411","474:4740005639","478:4780004129","474:4740004408","478:4780004365","478:4780007170","478:4780007547","478:4780004015","478:4780000264","478:4780008234","478:4780006749","478:4780008595","478:4780003681","478:4780003596","469:4690001473","478:4780008213","466:4660001884","474:4740005483","496:4960012054"],"twin_admin_codes":[474,478,478,474,474,474,474,474,478,474,478,478,478,478,478,478,478,478,478,478,469,478,466,474,496],"twin_sims":[0.48001539312190794,0.45395120880834805,0.43077396842562715,0.39861412904371474,0.37513760226975523,0.36922286204794075,0.35127528072964737,0.3351646961118544,0.3252904118722176,0.3128893526332327,0.3102408470834927,0.3034465258959162,0.29474937212584346,0.28806321620286973,0.2814738949751266,0.27851646869204766,0.2763821164887614,0.2565673909914535,0.24839934329663066,0.24801043745420484,0.24487178441268537,0.24338734886787952,0.241733074273096,0.24074269469556686,0.23539634939622806],"twin_dists":[0.15735055050743008,0.16322547402573795,0.1685540458958726,0.1761474820862015,0.1818671710829869,0.1833352033743707,0.18786380163956737,0.19203279091113581,0.19464168745873095,0.19798134805085787,0.1987042608952315,0.20057514722526992,0.20300590251459383,0.20490352827716432,0.20679962948995598,0.20765936235631408,0.2082832822679072,0.21422314741600343,0.2167556225131028,0.21687751851007422,0.2178658003016538,0.2183360542850958,0.2188623003845507,0.21917846985286496,0.22090001733891224],"n_dims_used":45,"mean_confidence":0.9242640177408854},"coverage":{"mean_confidence":0.9242640177408854,"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}}