{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001486","496:4960001600","496:4960002489","496:4960002229","496:4960003733","496:4960002768","496:4960002521","496:4960002777","496:4960001360","496:4960001132","496:4960002631","496:4960001861","496:4960003610","496:4960003451","496:4960001362","496:4960002131","496:4960002517","496:4960003195","496:4960004041","472:4720000583","488:4880000921","496:4960002662","496:4960003039","488:4880000318","488:4880000526"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,488,496,496,488,488],"twin_sims":[0.7249955100175027,0.7165396913539855,0.6608214332533233,0.6592239290701778,0.6152061186577291,0.6011108429403765,0.5979447216083947,0.576444691236409,0.5483746508414047,0.5428550784185708,0.5280576896683751,0.5264736708342108,0.5118309981380109,0.5017289273755212,0.4979295047366808,0.489289575492053,0.4833807631459631,0.47998594834007197,0.4475789543106126,0.4253037374146371,0.3991309106558714,0.39885225212376757,0.39195193339337503,0.3909990111238785,0.38739211710305504],"twin_dists":[0.10415736594004334,0.10604021437296239,0.11821740893017492,0.11856224815229292,0.12801671162212439,0.13103504630661458,0.1317130893970678,0.13632192925526282,0.1423647799800926,0.1435583594235359,0.14676963369661225,0.14711448568379457,0.1503137478707238,0.15253428623864068,0.15337256130519725,0.1552856608443952,0.1565998333449896,0.15735712612955316,0.16467985869275287,0.1698281314568023,0.17602337480255847,0.1760902867150105,0.1777541076270043,0.17798494136393006,0.1788610651185152],"n_dims_used":45,"mean_confidence":0.9452256944444445},"coverage":{"mean_confidence":0.9452256944444445,"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}}