{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006865","473:4730006757","473:4730006529","473:4730006871","473:4730006874","473:4730006866","473:4730005228","473:4730005229","473:4730006752","473:4730006083","473:4730007209","473:4730006978","473:4730006526","473:4730005328","473:4730007094","473:4730006634","473:4730006753","473:4730005234","473:4730005430","473:4730005135","473:4730006189","473:4730006641","473:4730006074","473:4730007223","473:4730006534"],"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":[0.8942196638664848,0.8327882800302707,0.8229063979242274,0.8169784923614888,0.8110520105457176,0.8091307229512287,0.8043988836603843,0.7885661651407357,0.7850673734902063,0.7589130958080382,0.7479817520194998,0.7332797573482124,0.7208506875071757,0.6802467289756294,0.6787213320667138,0.6786194446514096,0.6757913988985779,0.6552752642538009,0.6357835804042122,0.6338601584831074,0.6241783052234153,0.6192813776413235,0.6171647817544814,0.6135167898526371,0.6134537517764496],"twin_dists":[0.06141397032119982,0.07856619354653203,0.08108845834519304,0.08257862943081996,0.08405259599626633,0.08452719928586845,0.08568960980420214,0.08951715526514645,0.09035115941605494,0.09646938551170418,0.09897368138484705,0.10230087135512275,0.10508174446849304,0.11400875023750481,0.114340401820694,0.11436254640693569,0.11497682545875443,0.11941390666758084,0.12360572683968465,0.12401849631731636,0.12609457801584797,0.12714381202218442,0.12759720205906136,0.12837850305101323,0.1283920029762046],"n_dims_used":43,"mean_confidence":0.9124232447424601},"coverage":{"mean_confidence":0.9124232447424601,"n_dims_used":43,"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}}