{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002880","486:4860002591","486:4860002587","486:4860002324","474:4740003865","486:4860002496","474:4740003784","486:4860002494","486:4860002584","486:4860002405","486:4860002497","486:4860002402","474:4740003695","486:4860002495","474:4740003446","474:4740003614","474:4740006204","486:4860002399","486:4860002254","487:4870009274","486:4860002869","474:4740003702","474:4740004040","474:4740003867","486:4860002683"],"twin_admin_codes":[486,486,486,486,474,486,474,486,486,486,486,486,474,486,474,474,474,486,486,487,486,474,474,474,486],"twin_sims":[0.6580010142260615,0.6489177458539795,0.5611415202888842,0.5610161147228184,0.5586187087888895,0.5536613206270224,0.5156866361109428,0.4989110320681972,0.48654689017390196,0.4813037177748336,0.4737934936657867,0.4601149198767295,0.4556259018498457,0.4520131232929617,0.41667314641627373,0.4105644193304556,0.4089750466845275,0.40515919417660623,0.4050056489316175,0.39733278985131026,0.38721056172463525,0.378938968749418,0.3713928657674877,0.3709827215678161,0.3676477108307559],"twin_dists":[0.11882611489335741,0.12078317685089267,0.1396114060180001,0.13963840688681234,0.14015474768378866,0.14122345527260605,0.14946922829671297,0.15315583390594045,0.15589505052627006,0.15706296666899883,0.1587429373777085,0.16182579952549594,0.1628445020276532,0.16366700914019178,0.17185228371055888,0.17329582945027,0.17367294435605174,0.1745809956557588,0.1746176139543361,0.17645551850041596,0.1789052667549134,0.180929669176143,0.18279526947200708,0.18289720007717478,0.18372811818071513],"n_dims_used":45,"mean_confidence":0.9258740743001302},"coverage":{"mean_confidence":0.9258740743001302,"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}}