{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001525","476:4760001560","471:4710001385","476:4760001707","471:4710001278","471:4710001942","476:4760001708","471:4710001527","471:4710001941","471:4710001714","476:4760001041","476:4760000740","471:4710001571","471:4710001660","473:4730007580","471:4710001999","471:4710001487","484:4840004539","471:4710001786","471:4710001575","471:4710001524","484:4840006263","471:4710001437","471:4710001476","471:4710001236"],"twin_admin_codes":[471,476,471,476,471,471,476,471,471,471,476,476,471,471,473,471,471,484,471,471,471,484,471,471,471],"twin_sims":[0.6599523590319891,0.5980813539699585,0.576857266730626,0.5626231947897532,0.5391435368667045,0.47471724739188664,0.46745500976424637,0.4592691789750805,0.44638896159279007,0.408945488810039,0.38159746557971214,0.379871391947426,0.37839381778202824,0.37490871060945047,0.36170596143149475,0.361167016222814,0.36060087898780757,0.358922054754513,0.3496853203290578,0.3494179727524762,0.3320931060717611,0.326225639221547,0.3250176670480529,0.3123617052375395,0.308751062619288],"twin_dists":[0.11840502941164933,0.13168382699820225,0.13623337417840442,0.13929244997716406,0.14436218967619088,0.15853583706649316,0.16016764716557147,0.16201745150163155,0.16495231741392882,0.1736799637373309,0.18027673389731474,0.18070041187721816,0.18106383348921343,0.18192376864282475,0.18521792716468966,0.18535367041977996,0.18549637358197696,0.18592021925948982,0.1882706738109306,0.18833918333110872,0.19283977205930156,0.19439273751764208,0.19471436465214736,0.198125090568955,0.19911245240323414],"n_dims_used":45,"mean_confidence":0.9171268039279514},"coverage":{"mean_confidence":0.9171268039279514,"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}}