{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006577","496:4960007505","496:4960006836","496:4960005895","496:4960007240","496:4960006718","466:4660001498","496:4960006968","496:4960005626","496:4960004747","496:4960005331","496:4960006848","496:4960004730","496:4960006721","496:4960007106","496:4960004741","496:4960004437","488:4880004838","488:4880004839","496:4960006713","496:4960006971","488:4880005226","496:4960007630","488:4880004559","488:4880006190"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,496,488,488,496,496,488,496,488,488],"twin_sims":[0.8175846548503531,0.6986677153756266,0.6691282908780257,0.6367454661911067,0.5836885703739462,0.574375008946689,0.5683207926811444,0.5638516599846636,0.5540247653044158,0.5491126629912491,0.5293120565498599,0.5244858043220662,0.5243851518911301,0.513614421379579,0.5133427014154951,0.5077144103875062,0.5014061843449156,0.49784796751957,0.49466852164174835,0.48898728066790476,0.48896600580500427,0.4818422668952974,0.4779434137491575,0.4775540126789684,0.4768574076736223],"twin_dists":[0.08242699552964644,0.10998460216880822,0.11642137275621257,0.12339925641340305,0.1347678847745427,0.13676625516361257,0.13806693338845852,0.13902808497550354,0.1411450558168268,0.14220534542778343,0.14649670866859138,0.14754758272422427,0.14756952165776147,0.14992291933682927,0.1499824434178469,0.15121720790057028,0.1526054250179223,0.15339057065813763,0.15409348156027,0.1553527761291567,0.15535750002949159,0.1569428223399035,0.15781358161404535,0.15790067418964968,0.15805653267739764],"n_dims_used":45,"mean_confidence":0.9310458713107639},"coverage":{"mean_confidence":0.9310458713107639,"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}}