{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001353","478:4780003749","466:4660003862","466:4660008890","469:4690005132","466:4660000171","466:4660011667","496:4960000349","466:4660003124","481:4810000688","466:4660000157","499:4990000993","466:4660009396","496:4960000161","489:4890002637","474:4740003213","470:4700008748","466:4660005336","478:4780007158","466:4660005049","470:4700004923","466:4660014376","466:4660009941","499:4990002543","470:4700001030"],"twin_admin_codes":[466,478,466,466,469,466,466,496,466,481,466,499,466,496,489,474,470,466,478,466,470,466,466,499,470],"twin_sims":[0.3516475991482839,0.15432273500768615,0.1537916099091434,0.13912556071108864,0.13513558730106492,0.12020734321797881,0.1157627304826948,0.10984705396338555,0.10921099542380876,0.10828855723322887,0.10733137519727642,0.09750775031621252,0.09723656758252895,0.09599193948200098,0.092983788971696,0.09269787295881748,0.09213362025256482,0.09091603029633716,0.08990818552827967,0.08128670670412687,0.08116645818126675,0.08068895108884476,0.08044817817617077,0.07899014699302674,0.0781705784296333],"twin_dists":[0.18776866420315605,0.2510786034621446,0.25131010461105385,0.2579490704484382,0.25984484676329184,0.2673356565658318,0.26970229043108224,0.2729630714135911,0.2733216857875656,0.27384464741922965,0.27439096971321514,0.2802295052259729,0.2803970888231916,0.28117097963114784,0.28307455367124135,0.28325799870791996,0.28362134110926485,0.28441142435818967,0.2850717654555126,0.29097524785269613,0.29106105219468836,0.2914027896501791,0.29157571850543984,0.2926318711342241,0.2932324303715847],"n_dims_used":45,"mean_confidence":0.914688958062066},"coverage":{"mean_confidence":0.914688958062066,"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}}