{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003373","487:4870001550","487:4870003242","487:4870002101","487:4870004237","487:4870004380","487:4870004215","487:4870004373","487:4870007465","487:4870002704","487:4870005554","487:4870002537","487:4870004381","487:4870004065","496:4960008157","487:4870004527","487:4870007464","487:4870009339","487:4870009738","487:4870003658","487:4870004249","487:4870004248","487:4870010147","487:4870007898","487:4870003245"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7058020333094505,0.5284857039613431,0.4488944436068601,0.4249321186701302,0.39943362612070066,0.3692971984268107,0.3581728974283362,0.3355221989646081,0.32886825058809266,0.3268885541478258,0.292189004870854,0.2865405425573791,0.28160273170027506,0.2815179738794123,0.2697892542367473,0.2692634528132431,0.2631777146930948,0.26121169942959893,0.2597383276232702,0.2518238350472963,0.24657588228372784,0.2341098725504907,0.23340835878562644,0.23178993821819419,0.22346162931595712],"twin_dists":[0.10841532738872671,0.14667649068790103,0.16437898491427663,0.16991493057442464,0.1759507104172583,0.18331668116161107,0.1861096831098102,0.1919391279353396,0.19369142131337996,0.1942165142001222,0.20372951858060495,0.2053393471378904,0.20676230109520993,0.20678685716345674,0.21022938267717486,0.2103858462901881,0.21221075954401006,0.21280592362077663,0.21325379638601966,0.21568750809199966,0.21732821948621028,0.2213180718257847,0.22154667094279298,0.2220757848623978,0.2248378752364437],"n_dims_used":43,"mean_confidence":0.9038750404535338},"coverage":{"mean_confidence":0.9038750404535338,"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}}