{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009068","500:5000003473","500:5000004539","500:5000003657","500:5000003472","500:5000003834","500:5000003468","500:5000010412","500:5000010419","500:5000005070","500:5000005069","500:5000010415","500:5000003474","500:5000006298","500:5000010111","500:5000005239","500:5000003833","500:5000010681","500:5000010755","500:5000004895","500:5000010509","500:5000010413","498:4980003723","500:5000010320","500:5000008732"],"twin_admin_codes":[485,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500],"twin_sims":[0.8977462983769251,0.6565425571791951,0.5882166127625577,0.5577115280328806,0.5455522310481526,0.5269028449845543,0.5243786084145353,0.511131634674795,0.5073553206271337,0.5009385563177845,0.4782971356624751,0.47631427838722934,0.476036847818537,0.458962446299608,0.4518223374673861,0.44346138388001244,0.4342650386739912,0.43097090508428315,0.429293954417444,0.42707584547889926,0.4251627929551694,0.42299382117726697,0.4211721604180058,0.4090476746448862,0.40067136334031106],"twin_dists":[0.06032324453741918,0.11914067971900559,0.1337971998092948,0.14035021240069154,0.1429748502586796,0.14702102904311015,0.14757094795421033,0.15046710385801634,0.15129610669209748,0.15270852165245252,0.15773448880792812,0.15817810378772845,0.15824021975937747,0.1620869908332844,0.1637105117752267,0.1656237914833027,0.1677443757826998,0.1685083007193491,0.16889810178125092,0.16941465112514853,0.16986104819216136,0.17036817301291393,0.17079493521908945,0.17365569767358718,0.17565386182888418],"n_dims_used":44,"mean_confidence":0.9196301373568448},"coverage":{"mean_confidence":0.9196301373568448,"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}}