{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003225","471:4710003180","471:4710003525","471:4710003624","471:4710002908","471:4710003528","471:4710003091","471:4710002575","471:4710002912","471:4710002978","476:4760003342","476:4760003422","471:4710002974","471:4710002976","476:4760004191","471:4710003007","471:4710002013","471:4710003578","484:4840002001","476:4760004149","471:4710002916","471:4710003625","471:4710003602","471:4710002427","471:4710002940"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,476,471,471,476,471,471,471,484,476,471,471,471,471,471],"twin_sims":[0.4508607781031052,0.4331260123498109,0.36460775778703325,0.3530424866793952,0.3225319490374762,0.3188847288874971,0.30636122979059394,0.3043145149989991,0.29649294163127976,0.26579636297352305,0.25148515947367417,0.24977430041970566,0.2323899738672977,0.22374521991208804,0.21370589449916338,0.21210890961676748,0.20746410499112083,0.2056468241814446,0.20358826266714192,0.19731149581015142,0.1959920568752765,0.19536105093879633,0.1911199459201832,0.1910600166915339,0.1907096596139523],"twin_dists":[0.16392986862920897,0.16800825630276603,0.1844888133803182,0.18741269860774568,0.19537829244649824,0.19635764864322572,0.19976962351461683,0.20033479808954482,0.20251525547702307,0.2114223277314292,0.2157927275415086,0.21632564296655515,0.2218793314524415,0.22474270885116782,0.2281621252838796,0.22871597180253897,0.23034308126981567,0.23098644206431676,0.23171993654015474,0.23398838740301336,0.23447155553010457,0.2347034219605726,0.23627550154000962,0.2362978892255086,0.23642886985831799],"n_dims_used":44,"mean_confidence":0.9236223047429865},"coverage":{"mean_confidence":0.9236223047429865,"n_dims_used":44,"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}}