{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004194","466:4660003894","494:4940008873","466:4660004608","494:4940008498","494:4940008499","466:4660004177","494:4940003368","494:4940008402","466:4660004271","494:4940008661","494:4940008620","466:4660005936","494:4940008579","466:4660003436","496:4960008579","494:4940008408","466:4660005233","466:4660003659","466:4660005326","494:4940008213","466:4660004426","496:4960009172","466:4660005029","466:4660004690"],"twin_admin_codes":[466,466,494,466,494,494,466,494,494,466,494,494,466,494,466,496,494,466,466,466,494,466,496,466,466],"twin_sims":[0.48391057462691284,0.3779324521555258,0.34525711709564677,0.2852020750774647,0.2728350249337447,0.24670795146764388,0.22159723642517398,0.2197866702943303,0.20653243676811253,0.20270540290731606,0.19448403510815376,0.19291086813416458,0.18542231239451545,0.1839026028947733,0.1829446126426734,0.1797120838224371,0.17753068937042768,0.17620944455705845,0.17201261311386368,0.16886831941369243,0.16166736657045808,0.1605488167867045,0.16010913259302478,0.15721402158377853,0.1569753335253576],"twin_dists":[0.15648179742039575,0.18117745114949324,0.18940900505175678,0.20572359141911642,0.20932673104284696,0.21728665640666742,0.2254655359822936,0.22607846183996952,0.23067243110276014,0.23203607001901516,0.23502655064465192,0.23560871621991067,0.23842630505060164,0.23900780363740307,0.2393761089364005,0.24062901933211334,0.24148356517457265,0.24200478706472342,0.24367911396238573,0.24495278882802154,0.24793542024996498,0.2484073047761914,0.24859344907990566,0.24982850331824108,0.24993106517487762],"n_dims_used":45,"mean_confidence":0.9133015950520833},"coverage":{"mean_confidence":0.9133015950520833,"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}}