{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006383","496:4960005128","496:4960006777","496:4960003788","496:4960005843","478:4780008773","487:4870007604","496:4960005716","496:4960005131","487:4870003521","487:4870007891","487:4870003245","496:4960006505","496:4960007913","496:4960004669","496:4960004975","496:4960007196","487:4870007460","487:4870003104","466:4660002040","496:4960003101","487:4870006430","487:4870005554","487:4870007898","496:4960007561"],"twin_admin_codes":[496,496,496,496,496,478,487,496,496,487,487,487,496,496,496,496,496,487,487,466,496,487,487,487,496],"twin_sims":[0.5347358815260743,0.5106070062508661,0.3568223552447017,0.30961658215642507,0.28515943467341637,0.19128248244127205,0.17065585000116723,0.1537908966237018,0.14821046722147402,0.1432873822646319,0.14233418967569889,0.14056278106955292,0.13415896985514628,0.1340673554562521,0.1292956698452,0.11921292909422439,0.11818029841078798,0.11663201184540786,0.1141556448061159,0.10629855002229083,0.10331135740918736,0.10225683054666207,0.10100532473638912,0.10074343667539656,0.09969710821051248],"twin_dists":[0.1453181573320283,0.15058217915991792,0.18645175335282943,0.1988751683669034,0.20573585032619782,0.2362148076291271,0.24422663890082932,0.25131041590394015,0.25377899795827585,0.25601440566758826,0.25645377732751,0.25727615052257774,0.2603152490862228,0.26035950828154614,0.26269685822780164,0.267859262503457,0.26840653928171965,0.2692340096407068,0.2705751879134447,0.2749847234470898,0.2767276367880025,0.2773522926411861,0.2781001910385263,0.2782576105528502,0.2788897661739481],"n_dims_used":45,"mean_confidence":0.9168519761827257},"coverage":{"mean_confidence":0.9168519761827257,"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}}