{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006313","469:4690000099","479:4790000584","479:4790005602","469:4690007204","478:4780001726","472:4720005450","489:4890004001","489:4890003615","479:4790005481","479:4790006236","479:4790005731","478:4780005810","478:4780002059","469:4690005992","469:4690006984","479:4790002505","489:4890005443","489:4890002974","479:4790005506","479:4790000256","469:4690005730","472:4720001091","489:4890003352","489:4890004553"],"twin_admin_codes":[479,469,479,479,469,478,472,489,489,479,479,479,478,478,469,469,479,489,489,479,479,469,472,489,489],"twin_sims":[0.24405432635798177,0.2131669303138756,0.21000657851143742,0.20656815582738663,0.20437992821045678,0.20325268077430578,0.20171398507978863,0.19845075703362286,0.1776370364391279,0.17660996790155062,0.16453221753815417,0.16049751663194928,0.15803318980021988,0.15598759110585358,0.15510165833896425,0.15424654344012056,0.14888045881961595,0.1357300149824699,0.12355652770973283,0.12313003823988929,0.12293561732484812,0.12100567390300573,0.11705690703015706,0.11580604922524301,0.11567580948033625],"twin_dists":[0.21812453428399067,0.22834872810530762,0.22944940208763231,0.23065978554193237,0.23143725642738228,0.23183999029921923,0.2323922050195116,0.23357299438176077,0.24144173210141928,0.2418464905548678,0.24673752367224489,0.24842900405607915,0.24947737664607222,0.25035670284256284,0.25074014772511677,0.2511117771326458,0.25347904064785354,0.2595597792440808,0.26559612173288777,0.26581562438911743,0.2659158796942134,0.26691768753758893,0.2690060931237132,0.26967889086882685,0.2697492629987744],"n_dims_used":45,"mean_confidence":0.9289111667209201},"coverage":{"mean_confidence":0.9289111667209201,"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}}