{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006427","496:4960007480","496:4960001678","496:4960002063","496:4960001569","496:4960006426","496:4960006161","496:4960001561","470:4700004652","496:4960002994","496:4960007215","496:4960002313","496:4960002567","496:4960000138","496:4960002731","479:4790004018","496:4960005313","472:4720003567","496:4960007199","496:4960007354","479:4790003441","496:4960007200","496:4960001792","472:4720004351","496:4960000455"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,479,496,472,496,496,479,496,496,472,496],"twin_sims":[0.7313563696823984,0.6314968409952295,0.6055113681414407,0.5909522459803511,0.5840292232306509,0.5766976842801441,0.5395509832621398,0.5287560968745236,0.5073580099134437,0.4845691607704244,0.4836803397587893,0.4813204336777876,0.44646675462845464,0.44442316127031056,0.4373854307368973,0.434486936916245,0.42095099585660606,0.4111205506214723,0.41086795701315654,0.398204549496228,0.39604319242441466,0.3903944749871579,0.3885777151800235,0.37821731487187144,0.37438986345125247],"twin_dists":[0.10273300630506242,0.1245255032557152,0.1300927451798438,0.1332109728651988,0.13469484101223958,0.13626762621721986,0.14427389610450234,0.14661765710805588,0.15129551575064018,0.15633512800583851,0.15653308615899386,0.15705923689827406,0.164934497641138,0.16540300994112578,0.16702288072278157,0.16769300049139474,0.170846800496227,0.1731640259880167,0.1732238811467247,0.17624589650639308,0.17676600021029798,0.17813151916486783,0.17857265855161228,0.18110729181709,0.18205212567515117],"n_dims_used":45,"mean_confidence":0.9291995578342014},"coverage":{"mean_confidence":0.9291995578342014,"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}}