{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002965","488:4880003196","488:4880003093","488:4880003648","488:4880003708","481:4810001940","488:4880003050","488:4880003649","488:4880003695","481:4810001209","488:4880003980","488:4880003694","488:4880002780","488:4880003772","481:4810001199","481:4810001941","488:4880003758","488:4880003638","488:4880003898","488:4880003831","488:4880003506","481:4810002044","488:4880003581","488:4880003765","488:4880003833"],"twin_admin_codes":[488,488,488,488,488,481,488,488,488,481,488,488,488,488,481,481,488,488,488,488,488,481,488,488,488],"twin_sims":[0.9397512845315292,0.8931956453098637,0.8654737006079046,0.82959552317213,0.8261164350557256,0.819887697393903,0.6589575265194082,0.6544460949282068,0.6284363745405616,0.6259471371309377,0.6120824077327782,0.6008088899807494,0.5827620741038809,0.579348972469359,0.5768799131179626,0.5740138391949898,0.5695726738150623,0.56475236377493,0.5590169825018643,0.5580476502769613,0.5513820120596484,0.5509339333420605,0.550874283947161,0.5506176918400948,0.5491440439823689],"twin_dists":[0.045785142693193344,0.06172786536686696,0.0698136174883919,0.07938657441567439,0.08027452714092324,0.0818493506607976,0.1186197377367731,0.11959262219792605,0.12518182583679838,0.1257154656985623,0.12868567582070026,0.13109970797616077,0.13496656226707765,0.13569867513868322,0.1362285135327111,0.13684380806239801,0.1377978585590177,0.13883430075446726,0.1400689482887631,0.14027778490213916,0.14171531317685257,0.14181204312748152,0.14182492102281713,0.14188032006905513,0.14219856690735583],"n_dims_used":45,"mean_confidence":0.9220776028103299},"coverage":{"mean_confidence":0.9220776028103299,"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}}