{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011389","496:4960011381","496:4960011474","496:4960011826","496:4960011214","496:4960011903","496:4960011825","469:4690003673","466:4660000332","466:4660000287","496:4960011555","496:4960011744","496:4960011830","496:4960011662","496:4960011824","496:4960012070","466:4660000288","466:4660000033","469:4690003370","496:4960012067","470:4700001364","469:4690003173","496:4960011998","490:4900001213","466:4660002455"],"twin_admin_codes":[496,496,496,496,496,496,496,469,466,466,496,496,496,496,496,496,466,466,469,496,470,469,496,490,466],"twin_sims":[0.6678650980535487,0.6343461198958085,0.6226710686863713,0.5791676905190651,0.47619878537401833,0.4757611287008607,0.41350919183791374,0.410422127557807,0.3981948315246333,0.3815223806317037,0.3714642343323003,0.3500534022364884,0.3349307519187287,0.3330897108400171,0.3223274308779513,0.32003710873990004,0.3113351032236899,0.2994894770199605,0.2994349127461144,0.295464326518247,0.2925617867133629,0.290060810489374,0.28119767315419497,0.27655323713026514,0.2754598626038199],"twin_dists":[0.1166948213905961,0.12391421998357124,0.12641757096283787,0.13573756999114034,0.15820396093453798,0.15830196424885876,0.17259879947260862,0.17332956525389412,0.17624823211736956,0.18029514483755543,0.1827775383799234,0.18817639537558473,0.19209411181938188,0.19257749592212123,0.19543304538072304,0.19604753466393535,0.19840515654096308,0.20167596861243875,0.2016912071577684,0.20280450515683032,0.20362392919128883,0.20433386218038588,0.2068796952656947,0.2082331515877571,0.20855378864706955],"n_dims_used":45,"mean_confidence":0.9162260267469619},"coverage":{"mean_confidence":0.9162260267469619,"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}}