{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006139","487:4870007465","487:4870007898","487:4870007750","487:4870004969","487:4870007321","487:4870006283","487:4870005554","487:4870007032","487:4870005400","487:4870005993","487:4870005858","487:4870005988","487:4870005859","487:4870006146","487:4870006425","487:4870005997","487:4870006421","487:4870006003","487:4870007609","487:4870005989","487:4870004823","496:4960008472","487:4870005116","487:4870007608"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487],"twin_sims":[0.7043545012188733,0.6301648709902579,0.6255095712514287,0.6023929099997092,0.6001416147950039,0.58999516258065,0.5866877833712286,0.5698647805719491,0.5491465606032917,0.5292019457437523,0.5281932551422153,0.5041738355621564,0.47135103049000704,0.4673663083425556,0.44956434819062013,0.44827657159102585,0.4474631897787133,0.4361403188015489,0.4360248645854508,0.3948960806229338,0.3937680320059143,0.38531265739425563,0.38403734781529686,0.3822756262052749,0.3809659825669788],"twin_dists":[0.10873426790145815,0.12481117888330706,0.1258092552899881,0.13076050425186977,0.1312426037066777,0.13341605264245213,0.13412488431783345,0.13773508376806282,0.1421980233018672,0.14652066099240896,0.14674013063282643,0.151995787233555,0.15929116984876202,0.1601876309517464,0.1642258943079853,0.16452026084145593,0.16470635188598284,0.16731052840941144,0.16733721731918166,0.17704256841397428,0.17731490257673893,0.17936792150347503,0.17967941431843884,0.18011052673837322,0.18043162884754868],"n_dims_used":43,"mean_confidence":0.9042273233103197},"coverage":{"mean_confidence":0.9042273233103197,"n_dims_used":43,"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}}