{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007209","473:4730006874","473:4730007208","473:4730006979","473:4730006757","473:4730007221","473:4730005233","473:4730006871","473:4730006529","473:4730005229","473:4730006641","473:4730006083","473:4730006866","473:4730005967","473:4730006989","473:4730006978","473:4730007206","473:4730007095","473:4730006526","473:4730005328","473:4730006756","473:4730006644","473:4730006865","473:4730006639","473:4730006531"],"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":[0.927172687216743,0.9227900535978909,0.8425008204281477,0.8337332037442794,0.8034351246940636,0.7817886425468124,0.7518986032013656,0.7479118560994941,0.7319188162254644,0.7271051426747766,0.7099745887162262,0.690960249639355,0.6866549153364893,0.6787213320667138,0.6643630007517154,0.6547488485494868,0.6385408506076415,0.6288960927696933,0.6277676000686312,0.6252050278192273,0.6066228960720016,0.597653202755525,0.5955907638746166,0.5939461482623604,0.5862296250289053],"twin_dists":[0.05050613080416506,0.05206445510783544,0.07603608156077733,0.07832235502495402,0.08592526663058897,0.09112911638726784,0.09807954126252844,0.09898960619067183,0.10260671019023683,0.10368575654308741,0.1074943601368054,0.11167287568262742,0.1126130018339621,0.114340401820694,0.11745229844704146,0.11952737275236723,0.12301378334965461,0.12508325486442262,0.1253252120241266,0.12587452977801988,0.12985473702237788,0.13177552428458778,0.13221726546855003,0.13256955365789885,0.1342230947321983],"n_dims_used":44,"mean_confidence":0.9166302247480913},"coverage":{"mean_confidence":0.9166302247480913,"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}}