{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007466","473:4730007577","473:4730007463","473:4730007362","473:4730009375","473:4730007348","473:4730007352","473:4730009131","473:4730007344","473:4730008621","473:4730008810","473:4730008923","473:4730008622","473:4730009643","473:4730009020","473:4730009310","473:4730008812","473:4730009370","473:4730008811","473:4730007462","471:4710000428","473:4730008616","473:4730008698","473:4730008883","473:4730007235"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.8482120565923739,0.8065738388198603,0.79567202321971,0.7654174124737804,0.7397659892635783,0.6995331945670917,0.665713550713476,0.6629420519497569,0.6406754816662504,0.637175869385271,0.6074144810731522,0.5850506630641915,0.5711740831542316,0.5573318476739484,0.5104792521726738,0.503151116441668,0.4927167834598461,0.49180598453317975,0.48924227305099455,0.485675652737933,0.4846127201944682,0.482057466633303,0.48160296442314077,0.47202166037428006,0.4637054964778443],"twin_dists":[0.07452229491002867,0.08515644051591753,0.08781056201313339,0.09496551048380864,0.10083838144616743,0.1097945782633074,0.11716029328191434,0.11775938206397729,0.12255531093866585,0.12330685881995578,0.12968523730176992,0.13447583872811367,0.1374537533776821,0.14043203333353058,0.15061020612284526,0.15222095773827019,0.15452561746212248,0.15472744970108226,0.15529616207600508,0.1560888472637694,0.15632542935267751,0.15689482551280232,0.15699620282803703,0.15914054693633062,0.16101353016045428],"n_dims_used":45,"mean_confidence":0.9174454583062066},"coverage":{"mean_confidence":0.9174454583062066,"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}}