{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008966","473:4730009238","473:4730008965","473:4730008666","473:4730009107","473:4730008889","473:4730008822","473:4730009174","473:4730008743","473:4730009036","473:4730008818","473:4730009037","473:4730008742","473:4730008747","473:4730009177","473:4730008967","473:4730008895","473:4730008891","473:4730009106","473:4730008894","473:4730008868","473:4730009109","473:4730008820","473:4730009011","473:4730008817"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.874447568924306,0.8646320143326659,0.8342903562438787,0.7985921953714842,0.7977394690572781,0.7397708294999374,0.7286915808152373,0.7042546957751842,0.6799474462383841,0.6760981101934447,0.6734972054841313,0.671224512982646,0.6635138142121775,0.6597053678734977,0.6496503192284346,0.6461582646205389,0.5787679705739749,0.5691003228322346,0.5535214495965772,0.5500829063667526,0.5253506583555848,0.5217578739834948,0.49657381002018885,0.48545677384344366,0.48073168775734193],"twin_dists":[0.06727522055540323,0.07004830276056122,0.07817835476008941,0.0871040325493743,0.08731067101457997,0.100837286998573,0.10333059526556886,0.10875624807265823,0.11407383754637662,0.11491023964267284,0.11547462424562752,0.11596731486957709,0.11763583490608742,0.11845834201424042,0.12062550968966745,0.12137683726912978,0.13582333533692106,0.13789937610251682,0.14125362927492036,0.14199579541267707,0.14735911182043937,0.1481425215421991,0.15367210629614997,0.15613755113722852,0.1571906267882763],"n_dims_used":44,"mean_confidence":0.9197328740900214},"coverage":{"mean_confidence":0.9197328740900214,"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}}