{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013131","487:4870013128","487:4870012986","487:4870012915","487:4870013191","474:4740000700","474:4740000793","487:4870012913","474:4740001929","485:4850003410","474:4740002046","487:4870012911","474:4740002034","474:4740001739","488:4880005532","474:4740001421","474:4740002259","466:4660001411","474:4740001753","488:4880004321","487:4870013126","487:4870013268","474:4740002349","487:4870012699","474:4740002153"],"twin_admin_codes":[487,487,487,487,487,474,474,487,474,485,474,487,474,474,488,474,474,466,474,488,487,487,474,487,474],"twin_sims":[0.6586495901534883,0.47385290726925094,0.23611815243780043,0.2207442180417624,0.19994340718423922,0.19009524077142442,0.1833823549419453,0.18003798233596768,0.1697584290709391,0.16237973818130627,0.149282350492525,0.14808953388776264,0.1425852983916033,0.1383898205598486,0.13498778261338934,0.13411287344393205,0.13247634317290108,0.12847127224018517,0.11380515524553901,0.11145303620343337,0.10968848020027624,0.10660129167325694,0.10498130044219,0.09974586990531113,0.09821261756159731],"twin_dists":[0.11868618455090571,0.15872961317967477,0.2206661142695155,0.22575388679875927,0.23303123541851492,0.2366589760300317,0.23920764786455337,0.2405019835818568,0.2445905126111527,0.24763612454828454,0.25329958993450846,0.2538332467400455,0.25633781777530223,0.25829556032611994,0.25991587488319445,0.2603375155643747,0.2611317813599,0.2631072462666238,0.27076681249378937,0.27206470020910944,0.27305232576051375,0.2748102199753966,0.2757485275739368,0.2788601909400441,0.27979562150645976],"n_dims_used":43,"mean_confidence":0.9139289855957031},"coverage":{"mean_confidence":0.9139289855957031,"n_dims_used":43,"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}}