{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009462","473:4730009405","473:4730009409","473:4730009465","484:4840000143","473:4730009404","473:4730009519","484:4840000206","471:4710000853","473:4730008545","473:4730009406","473:4730007561","473:4730008656","471:4710001249","484:4840000175","471:4710000775","471:4710000888","484:4840000243","484:4840005748","471:4710000608","484:4840005877","473:4730009579","484:4840000078","471:4710000736","484:4840000247"],"twin_admin_codes":[473,473,473,473,484,473,473,484,471,473,473,473,473,471,484,471,471,484,484,471,484,473,484,471,484],"twin_sims":[0.7657869989606165,0.5955032956852192,0.4899960628611983,0.41475390319843275,0.40261488479980234,0.364513352796028,0.3550655168716951,0.3265014168218587,0.31457246880069073,0.2991462183618055,0.2938396072273496,0.29063434860936355,0.27632395043983304,0.27621506697527737,0.2749174234622297,0.25052101861438736,0.24347837133105552,0.24282766214161472,0.2382688974153184,0.23621788142154704,0.22091635900677534,0.2198249729266799,0.21575515531369036,0.2133182270199341,0.2116816377192387],"twin_dists":[0.09487972952591422,0.13223600086238993,0.1551288555390029,0.17230482433956215,0.17518858072707616,0.18451248756717734,0.18689773113530406,0.19431940324691988,0.19752375078140616,0.20177185991984836,0.20326259427740243,0.20417073551489706,0.20830032663344908,0.20833223859181466,0.2087131504981756,0.21609276192770888,0.21830716609363449,0.2185138381268487,0.21997191400226432,0.2206338334814168,0.22569563704363044,0.2260654604309017,0.22745550856350588,0.22829631323598742,0.2288646315148536],"n_dims_used":44,"mean_confidence":0.9216755953702059},"coverage":{"mean_confidence":0.9216755953702059,"n_dims_used":44,"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}}