{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009264","487:4870009269","487:4870009135","487:4870009415","487:4870012810","487:4870009127","487:4870012738","487:4870011590","487:4870008408","487:4870012891","487:4870008552","487:4870008990","487:4870009134","487:4870009270","487:4870008405","487:4870011591","487:4870012343","487:4870008702","487:4870008559","474:4740000306","478:4780002173","487:4870012436","478:4780001261","487:4870012670","478:4780002067"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,478,487,478,487,478],"twin_sims":[0.7379676778208409,0.7264716031058417,0.6993979259916532,0.6891144388469699,0.6167740493077435,0.5974284553653405,0.5776876098372161,0.577136602451781,0.5471751017285509,0.5255249028474986,0.5194183490757942,0.5154498493020934,0.5128917211971732,0.4981804405121103,0.49678225820493654,0.49596270944294407,0.4946391612201122,0.494165811478983,0.48706928001623545,0.4837217894402849,0.47562620465052735,0.47107773927054264,0.45762844393968166,0.45206393990025057,0.44611235894474077],"twin_dists":[0.10124468135257,0.1038274656350904,0.10982428388408783,0.11207617856373304,0.12768089329716725,0.13182365925445455,0.1360551670141584,0.1361734209284789,0.1426239984997049,0.14732114848093764,0.14865332523313135,0.14952104764870464,0.1500812543893244,0.15331714165196844,0.15362603388656465,0.15380720713156898,0.15409997859474445,0.15420473945306726,0.15577890187734986,0.15652385197530563,0.1583321833777914,0.159352571414567,0.16238961643025818,0.1636554231773936,0.1650156873593259],"n_dims_used":43,"mean_confidence":0.9173157270564589},"coverage":{"mean_confidence":0.9173157270564589,"n_dims_used":43,"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}}