{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005173","496:4960007358","496:4960006155","496:4960005028","496:4960006693","496:4960001343","496:4960002733","496:4960005325","496:4960006158","496:4960003832","496:4960002188","496:4960001686","470:4700006292","496:4960001224","496:4960007614","496:4960006277","496:4960001812","496:4960002854","496:4960003836","496:4960004873","496:4960005172","496:4960007613","496:4960006565","496:4960000928","496:4960001103"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7880974852014722,0.7478162630986266,0.7263087277486492,0.7002710954206559,0.6810583648487181,0.6770253409269809,0.6565386602501744,0.6562516198879711,0.6369710416636416,0.6304760773823682,0.61946235479132,0.614616271319423,0.6145519665795891,0.6081053546855945,0.6060281945724983,0.6034514982447416,0.5812924180181911,0.5803270110818467,0.5713950112995735,0.564118468379716,0.5606188621003271,0.5594661675622709,0.5555617234807844,0.5383153295110814,0.5381390429496078],"twin_dists":[0.0896291086556632,0.09901138397833233,0.10386388603435222,0.10963249125243639,0.11383219454421666,0.11470889036236408,0.11914152004343495,0.11920341416185243,0.12335083143111958,0.12474443715579646,0.12710504245466756,0.1281430380033178,0.1281568098123449,0.12953730210130213,0.1299820785938656,0.13053382404228744,0.13528176306567555,0.13548885004947833,0.13740628934290974,0.13897067772849503,0.13972394409157812,0.13997219143720774,0.1408136017003245,0.144541701377127,0.14457991785867008],"n_dims_used":45,"mean_confidence":0.9287246704101563},"coverage":{"mean_confidence":0.9287246704101563,"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}}