{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002916","496:4960003875","496:4960001253","496:4960001979","496:4960003188","496:4960001368","496:4960001470","496:4960001138","496:4960004156","496:4960003873","496:4960002624","496:4960001858","496:4960001473","472:4720001792","496:4960001748","496:4960002111","496:4960004315","496:4960001161","496:4960002520","496:4960002217","496:4960001242","496:4960002794","496:4960006200","496:4960001835","496:4960001856"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6657369653221993,0.6379687857107456,0.6163927532844927,0.6141911026310305,0.6134557163258483,0.6031003159491257,0.5629125766723992,0.5591172744588563,0.5393617840779245,0.5239247310475768,0.4929646567401662,0.4773010273295452,0.47283368047185825,0.4712033336396742,0.46887802574539167,0.4664491581075591,0.46120412425159624,0.45883474371137145,0.45038940762479984,0.4462866385493,0.43817577579588673,0.43787070376022896,0.43735331244466374,0.4340816001595571,0.4298967707031258],"twin_dists":[0.11715522957573905,0.12313662011239072,0.12776256156963198,0.128234093439986,0.12839158225842953,0.1306090237575919,0.13923016844910432,0.14004734392565374,0.14431489396164435,0.1476698904448014,0.15447070795910098,0.15795726863630893,0.15895826350240144,0.15932435207981918,0.1598472288877409,0.16039433460618843,0.16157916121468288,0.16211594717652347,0.16403746413896397,0.16497575798548444,0.16684046204830566,0.16691085998941027,0.1670302966619679,0.16778685457272724,0.16875790802651958],"n_dims_used":45,"mean_confidence":0.9373400370279948},"coverage":{"mean_confidence":0.9373400370279948,"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}}