{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003847","496:4960010461","496:4960011087","496:4960009031","470:4700004353","488:4880003528","496:4960011167","470:4700005642","488:4880003593","488:4880003106","469:4690001783","496:4960009012","469:4690001074","496:4960011010","488:4880003470","468:4680008419","488:4880003254","496:4960009600","488:4880003469","488:4880003529","488:4880003409","496:4960010932","496:4960009204","468:4680008068","488:4880003353"],"twin_admin_codes":[488,496,496,496,470,488,496,470,488,488,469,496,469,496,488,468,488,496,488,488,488,496,496,468,488],"twin_sims":[0.7040459531108743,0.5705853379553354,0.5628966634837274,0.5309243730535632,0.4773650452326735,0.4772840557230747,0.4630190193686605,0.44749721180706525,0.4410476138016783,0.41547518208431145,0.4076056424176624,0.40754114616988973,0.40405146375581785,0.39561281573688495,0.3933657124022991,0.38418771641112404,0.38129771969525295,0.37223358736499607,0.3700694190991327,0.35106808200303435,0.3506634607728357,0.3499245082647681,0.34724063488407686,0.3362809403373059,0.3316433641209669],"twin_dists":[0.10880221521939613,0.13758024859590123,0.1392335932190302,0.1461461039690415,0.15794294650276594,0.15796106564124962,0.16116865510816825,0.16469856553479362,0.16617870175103927,0.17213464761774783,0.17399838499506332,0.17401372452162492,0.17484531250188176,0.17686972052509642,0.17741211821093641,0.1796426613466555,0.1803502424463219,0.18258650414856073,0.18312437849948343,0.18791676932231302,0.1880202526301947,0.1882094036431064,0.18889816842725982,0.19174052263286345,0.1929582712671994],"n_dims_used":45,"mean_confidence":0.9173659430609808},"coverage":{"mean_confidence":0.9173659430609808,"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}}