{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004481","466:4660001040","488:4880006107","488:4880005047","488:4880005146","488:4880005528","488:4880005515","488:4880005147","488:4880004862","488:4880005243","466:4660001405","488:4880005700","488:4880005050","466:4660000868","488:4880005048","488:4880005238","488:4880004849","466:4660001708","488:4880004755","488:4880005335","488:4880004845","470:4700002661","488:4880004567","488:4880006106","488:4880004400"],"twin_admin_codes":[488,466,488,488,488,488,488,488,488,488,466,488,488,466,488,488,488,466,488,488,488,470,488,488,488],"twin_sims":[0.5640704098829717,0.5123469263636836,0.49368825345378725,0.4492895238104816,0.4391182826081886,0.4343619673046063,0.40743641214948956,0.39404185478983556,0.39163778302079094,0.3877665736611832,0.37711546284627107,0.3676573328966955,0.3653996677199034,0.3642513611455479,0.3487279303433022,0.344673401238168,0.3444713138752195,0.32602576332306726,0.3083984829604433,0.3076784937122518,0.3045651441176408,0.2910010336871955,0.2904451815668402,0.28829476227293344,0.2879453188819203],"twin_dists":[0.1389810178757606,0.15020064950893355,0.15431046124290002,0.16428868846115147,0.16662309245872792,0.1677219329576022,0.17403863632842462,0.17724876296710676,0.17783017772900572,0.17876993049869572,0.18137881165948233,0.18372571544676616,0.184290345607099,0.1845782041124061,0.18851613829977992,0.18955963129827974,0.1896118109051092,0.19444590960151195,0.19920922237875527,0.19940703040566451,0.20026547202751566,0.20406654276501626,0.20422451751024845,0.20483737619931347,0.20493722344066018],"n_dims_used":45,"mean_confidence":0.9152320861816406},"coverage":{"mean_confidence":0.9152320861816406,"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}}