{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009228","496:4960008433","496:4960009884","496:4960010467","496:4960008729","496:4960009320","496:4960008432","496:4960009019","496:4960007847","496:4960009694","496:4960007870","496:4960009604","496:4960010054","496:4960008725","488:4880003662","496:4960008810","496:4960009512","496:4960010052","488:4880002979","488:4880003157","496:4960009973","488:4880003109","496:4960009882","488:4880003361","496:4960003098"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,488,496,488,496,488,496],"twin_sims":[0.7386485797085162,0.7087147935051114,0.6879825161896306,0.5938863671048499,0.5221970722748804,0.49359675445868745,0.4733257182498633,0.4594019994731436,0.45204244946893274,0.4353281177411694,0.4206097939614137,0.41752154033039046,0.4168374902556753,0.41204781382337313,0.40801781760826095,0.4029031128092953,0.3954764045824161,0.39471602102431846,0.38124534310864544,0.37482823623489625,0.3680508758390083,0.3661842395759876,0.35722674563204243,0.3539243594629605,0.3413888064280602],"twin_dists":[0.10109091818880582,0.10777267916206225,0.11232331577548983,0.13258235990945993,0.14804668803945528,0.1543307206902194,0.1588478608260836,0.16198734493298236,0.16366032284229817,0.16749834015365453,0.1709268382860316,0.1716525252709144,0.1718135745652206,0.17294443728074763,0.17390038027972682,0.17511966501049533,0.17690260631270477,0.17708601435333454,0.18036308993687808,0.18194367139735373,0.18362747045040562,0.18409393029243784,0.18634925818406958,0.18718802803869392,0.190409752217998],"n_dims_used":45,"mean_confidence":0.9230609469943576},"coverage":{"mean_confidence":0.9230609469943576,"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}}