{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004976","488:4880004516","488:4880004177","488:4880005470","488:4880005182","488:4880006135","488:4880004180","488:4880005072","488:4880006065","488:4880004508","488:4880003190","488:4880004258","488:4880004683","488:4880004780","488:4880005468","488:4880004426","470:4700008239","470:4700007566","488:4880004513","488:4880002823","488:4880005369","481:4810000985","488:4880004175","488:4880005650","488:4880004259"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,470,488,488,488,481,488,488,488],"twin_sims":[0.7474857871744682,0.6552855758165546,0.5720812719759047,0.5695530502146863,0.5575924922430652,0.5259976788748811,0.5104122025323998,0.49673170813583606,0.4964668638029556,0.48498238364539015,0.4793885910738598,0.4791151897216754,0.47509119298902924,0.47375673997060114,0.4560065117910249,0.4433092328610647,0.44034366749674725,0.43749638981070765,0.43569720859653027,0.43311427034348343,0.42867863376377474,0.42565532766814923,0.42522085087298533,0.4206962415361899,0.4196498933513401],"twin_dists":[0.09908665683656369,0.11941168389963429,0.13725886604547008,0.1378020758697929,0.14037586369125624,0.14721815700124116,0.15062491633583056,0.15363720624486096,0.1536957463049071,0.156243133394041,0.1574905560420937,0.15755164261958587,0.15845203833305674,0.1587511801018744,0.16275798922953835,0.16565873549229754,0.1663407564003125,0.16699726253181804,0.16741297504624247,0.1680109780480555,0.16904128661660298,0.1697460393847395,0.1698474885639635,0.17090655716271907,0.17115215541363882],"n_dims_used":45,"mean_confidence":0.9204126993815104},"coverage":{"mean_confidence":0.9204126993815104,"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}}