{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006426","496:4960002875","496:4960002733","496:4960001812","496:4960001686","496:4960001435","496:4960002066","470:4700005430","496:4960001795","496:4960001682","496:4960003836","496:4960003832","496:4960002171","496:4960001224","496:4960001103","470:4700005428","496:4960001030","496:4960001338","496:4960006157","496:4960006695","496:4960007252","496:4960004566","496:4960005325","496:4960007119","496:4960000928"],"twin_admin_codes":[470,496,496,496,496,496,496,470,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496],"twin_sims":[0.698263627438679,0.6565981498433041,0.6537974165551725,0.6280961760750476,0.6187605599332479,0.6163384718237697,0.6151935165686407,0.6028321787565472,0.601945785195462,0.6007840436864264,0.5985164212162727,0.5964311124451477,0.5749331570188753,0.5574330068802517,0.5505304753209542,0.5473899810901424,0.5424788924969873,0.5370184552757836,0.533413406217942,0.5300612598258313,0.5274351888313514,0.525969769627114,0.5143159324544828,0.5095446498922301,0.5088231530187075],"twin_dists":[0.11007329153843205,0.1191286917479174,0.11973240715185941,0.12525476629978208,0.12725538072048878,0.12777418776046678,0.12801941062156366,0.13066644110460462,0.13085625061176906,0.13110502870848015,0.13159065033761738,0.13203727042562743,0.13664641510357403,0.14041023278801415,0.14189915134288392,0.14257755671348715,0.14363978581933948,0.1448229025062635,0.14560529144706139,0.14633376326037092,0.14690512946715223,0.14722423629562664,0.14976927974183635,0.15081529603532848,0.15097368837214145],"n_dims_used":45,"mean_confidence":0.9307144165039063},"coverage":{"mean_confidence":0.9307144165039063,"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}}