{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007806","472:4720007774","467:4670004217","467:4670003364","467:4670003908","467:4670004289","467:4670004132","472:4720008183","467:4670004219","472:4720007969","472:4720007951","472:4720008030","472:4720007645","472:4720007760","472:4720007777","467:4670004351","467:4670004213","467:4670003613","467:4670002569","472:4720007841","472:4720007739","472:4720007691","472:4720008068","467:4670004435","472:4720007027"],"twin_admin_codes":[472,472,467,467,467,467,467,472,467,472,472,472,472,472,472,467,467,467,467,472,472,472,472,467,472],"twin_sims":[0.895383680156063,0.8147659434202992,0.7604991008735047,0.7536391026542245,0.738804778724635,0.6868699360580768,0.6848498916806852,0.6442770712990307,0.6430773036741689,0.6117524134428115,0.6048648861561612,0.5966028095437625,0.5850929818224518,0.5806008139927316,0.5625352569085522,0.5538529364894405,0.5462980274065116,0.5453859509286629,0.5439666402988006,0.5400065307373689,0.5367836990875752,0.5263944930145208,0.5245231919486937,0.5136672283982083,0.5111627643031491],"twin_dists":[0.061055641551260795,0.08313070904605432,0.09610367177123556,0.0976810995910744,0.10105563190964101,0.11256609637336296,0.11300656707293646,0.12178133519781244,0.12203922638852513,0.1287563420441995,0.13023117500863587,0.13200049550015838,0.13446676591814108,0.13543011448795333,0.1393113770266385,0.1411821204047578,0.1428135926311273,0.14301080892841897,0.1433178186602544,0.14417519400391574,0.1448738188123564,0.14713172922042989,0.14753943368765568,0.1499113521292152,0.15046027663745495],"n_dims_used":45,"mean_confidence":0.9320871141221788},"coverage":{"mean_confidence":0.9320871141221788,"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}}