{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002187","496:4960002056","496:4960001113","496:4960001119","496:4960001120","489:4890004478","496:4960001943","496:4960002302","496:4960001935","470:4700006430","496:4960001942","496:4960007742","470:4700006431","496:4960007616","479:4790001923","496:4960007617","496:4960001560","496:4960004415","496:4960003415","472:4720000526","496:4960003150","496:4960001341","496:4960003690","489:4890003624","496:4960006155"],"twin_admin_codes":[496,496,496,496,496,489,496,496,496,470,496,496,470,496,479,496,496,496,496,472,496,496,496,489,496],"twin_sims":[0.7145108542766254,0.5626360558086146,0.5425127700043121,0.5370120506639979,0.5314735155322646,0.5210844193069193,0.5189987672606936,0.5180006009090528,0.5091600035928826,0.5021508778072769,0.4990275698184218,0.4968139403331728,0.4959438146438009,0.4929287020789705,0.49028577057271316,0.4801248926701826,0.4797833027547651,0.47228006156246694,0.4709141370174264,0.4709108868728478,0.4699519831090001,0.46945546879494104,0.46261914597777937,0.4503303748962195,0.4500561756147234],"twin_dists":[0.10649028318083699,0.13928968190626675,0.14363245252575038,0.14482429154562068,0.1460267420721316,0.14828950631859197,0.14874499244435516,0.14896313558409127,0.15089973133153617,0.15244129921361377,0.15313010961415385,0.1536190318045539,0.15381138511425718,0.15447867222250455,0.15506457430541096,0.15732609814611126,0.15740238452403896,0.15908252933768458,0.15938933438931377,0.15939006477102685,0.1596056265257785,0.1597173013798703,0.16125905264719514,0.1640509419684208,0.16411355336890165],"n_dims_used":45,"mean_confidence":0.9299224853515625},"coverage":{"mean_confidence":0.9299224853515625,"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}}