{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010220","496:4960010633","496:4960009972","488:4880004086","488:4880003792","488:4880004081","496:4960009023","488:4880002974","496:4960009785","496:4960008824","496:4960007978","496:4960010381","488:4880003794","488:4880003017","488:4880003356","496:4960008921","488:4880003667","488:4880003023","496:4960009984","496:4960009017","496:4960008825","496:4960010786","496:4960009619","496:4960009237","488:4880003727"],"twin_admin_codes":[496,496,496,488,488,488,496,488,496,496,496,496,488,488,488,496,488,488,496,496,496,496,496,496,488],"twin_sims":[0.7153436037056563,0.6734228360884518,0.6719529208998614,0.6290101371415314,0.5843431014394185,0.5794081860455044,0.566100460392547,0.5640414148054315,0.557985412958541,0.5536944901609462,0.5475025763795083,0.5441499134640265,0.5433987086525245,0.5248564099145065,0.5233682169241942,0.5215962830273603,0.5175616457461669,0.5108548252650758,0.5077298288550794,0.5052835786057706,0.5007344742815516,0.499740860935807,0.49461157766756797,0.4852107735506333,0.4809649008006063],"twin_dists":[0.10630562567365227,0.11549075346090408,0.1158094523260978,0.1250588010529768,0.13462754099873225,0.13568597082315717,0.1385443329255763,0.13898725643891394,0.14029119530552253,0.14121629987061282,0.14255322278085036,0.14327816703000532,0.14344070736409473,0.14746681100629963,0.14779123362977942,0.1481777855421254,0.14905909840283366,0.15052781721322533,0.15121382050068113,0.1517515961835677,0.15275352338482698,0.1529726959397569,0.15410608253570468,0.15619229800985895,0.1571385747520332],"n_dims_used":45,"mean_confidence":0.9261381361219618},"coverage":{"mean_confidence":0.9261381361219618,"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}}