{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004920","496:4960002692","478:4780001641","484:4840005137","496:4960001086","498:4980004919","472:4720006130","479:4790004013","496:4960002416","484:4840004115","496:4960001081","496:4960002414","496:4960010771","478:4780001424","472:4720005091","496:4960001766","478:4780005543","496:4960002543","484:4840005264","484:4840006168","496:4960001943","496:4960002558","478:4780002168","477:4770003236","498:4980005042"],"twin_admin_codes":[498,496,478,484,496,498,472,479,496,484,496,496,496,478,472,496,478,496,484,484,496,496,478,477,498],"twin_sims":[0.2447490224577216,0.2055663126395604,0.1845450945237396,0.1704923133035755,0.16237192027782063,0.16132126950257608,0.15447028417720343,0.15035398274740167,0.14879443309318488,0.14828279297487545,0.14783836339501238,0.14720862542819954,0.14506528263297774,0.13872417097968748,0.13004677967203213,0.12798795532987783,0.1264386749487014,0.12503381485379184,0.12391944966776385,0.1194810232339378,0.117192118233456,0.1171548529639186,0.11664244473575434,0.11651316856305753,0.11583411021040467],"twin_dists":[0.2179046201536934,0.23101503478546653,0.23876155067633775,0.24429284500199208,0.24763940398866982,0.24808117486691528,0.25101439491443106,0.2528228239443535,0.2535174988382032,0.2537465693800962,0.2539460224399287,0.2542293986438982,0.2552006519225592,0.25813793103800586,0.2623246708669282,0.2633487699733434,0.26412766233836454,0.26484022897725995,0.2654097891360147,0.2677177705226991,0.2689336980612577,0.2689536443124787,0.2692284057488557,0.2692978719322669,0.26966373670429955],"n_dims_used":45,"mean_confidence":0.9227566189236112},"coverage":{"mean_confidence":0.9227566189236112,"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}}