{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008748","473:4730008903","473:4730008749","473:4730007470","473:4730008829","473:4730007469","473:4730007360","473:4730009005","473:4730008754","473:4730008753","473:4730009076","473:4730007475","473:4730008681","473:4730007595","473:4730007481","473:4730007358","473:4730008828","473:4730007478","473:4730007593","473:4730008752","473:4730007590","473:4730009075","473:4730007479","473:4730009044","473:4730007335"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7639635006631503,0.6330242178585735,0.6172847082194205,0.5216246514354691,0.5193867740405647,0.5118981776282235,0.4875092907428283,0.4807585503442648,0.47285200810448696,0.47087971262554495,0.4568339099024256,0.4415148385831285,0.4378916413459348,0.42951165249427536,0.42316841511846615,0.41227147110370405,0.41200929821945864,0.4073301307071423,0.4033618650331967,0.3960412899746406,0.38674369907955136,0.37896683906599504,0.3753271326692432,0.3737147145623972,0.3720328009635349],"twin_dists":[0.09530261469216957,0.12419785227820963,0.12757151455172425,0.14817159452032672,0.14866022290840422,0.15029901959568398,0.1556810989534133,0.15718463077922137,0.15895415049253708,0.1593970704224079,0.16257001166421492,0.16607119808166376,0.16690602784712505,0.16884746363966963,0.17032731127424286,0.17289150444665524,0.172953554009717,0.17406391910268984,0.17501002244689431,0.17676645858441314,0.17901897460648525,0.18092281267117694,0.18182031910626287,0.1822192809028984,0.1826363415796283],"n_dims_used":44,"mean_confidence":0.918322042985396},"coverage":{"mean_confidence":0.918322042985396,"n_dims_used":44,"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}}