{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004949","474:4740005083","474:4740005017","474:4740005085","474:4740005146","474:4740005022","486:4860002677","474:4740004898","474:4740005164","474:4740001202","474:4740005091","474:4740005021","486:4860002583","474:4740004828","474:4740004819","474:4740005018","474:4740004831","474:4740004896","474:4740001817","486:4860002679","474:4740004955","478:4780004089","486:4860002683","474:4740005282","478:4780007035"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,474,486,474,474,474,474,474,474,486,474,478,486,474,478],"twin_sims":[0.90984714953691,0.8191204310733731,0.7062252817486245,0.6734316856160473,0.645979992172945,0.6383612784540973,0.6202206256805591,0.602496991937391,0.5962976227113248,0.5877699171990369,0.5835483631003443,0.5826747204650986,0.5793381284992305,0.5619079143767162,0.5551029841123081,0.5519242467336382,0.5515336147316505,0.5450057843460469,0.5334451565338042,0.5316424228229011,0.5190730208142741,0.5090855377830729,0.5021870337666765,0.4965576884802119,0.4960703961545],"twin_dists":[0.056455428626030375,0.08204206611079727,0.10832201781307907,0.11548883420236698,0.12141517695325446,0.12305234336812097,0.1269425974662425,0.13073821650738285,0.13206586214796484,0.13389293786983922,0.13479794930060593,0.13498529553908126,0.13570100173211497,0.13944641252064907,0.14091251703768293,0.1415982739296874,0.1416825884807847,0.1430930285372086,0.14559839616531778,0.1459900334864234,0.1487287687829413,0.15091607953737105,0.1524333323674974,0.15367566980118538,0.15378339651889142],"n_dims_used":45,"mean_confidence":0.9235582139756945},"coverage":{"mean_confidence":0.9235582139756945,"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}}