{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011147","496:4960011309","496:4960012217","496:4960011924","496:4960003670","468:4680004989","478:4780008102","496:4960007934","496:4960011067","496:4960008862","496:4960010269","468:4680004886","496:4960004095","496:4960008577","496:4960010928","496:4960010184","494:4940004256","487:4870007316","496:4960008029","496:4960011762","496:4960010988","496:4960003390","496:4960003258","496:4960012005","496:4960008675"],"twin_admin_codes":[496,496,496,496,496,468,478,496,496,496,496,468,496,496,496,496,494,487,496,496,496,496,496,496,496],"twin_sims":[0.25637718090465567,0.23784941046800304,0.21681299925175404,0.1983569843521496,0.14671539893528804,0.13706608842690374,0.1214624897128038,0.12112896577367302,0.11730253436843147,0.10897629425259148,0.10349478702539178,0.10241259939117767,0.10199764450721895,0.09722031203416791,0.09688907312138895,0.0933856030490771,0.08957309077288778,0.08874215029692206,0.0885309638518028,0.08625512672182982,0.08244748577159694,0.08145594406058622,0.08054916144201996,0.07939099584414493,0.07916051205881366],"twin_dists":[0.21428153429183583,0.2201069908183566,0.22709251758539717,0.23360712306549958,0.2544519722021996,0.2589224417670303,0.2666794659602607,0.26685332543043483,0.2688746263172456,0.27345442038363793,0.2766194893692745,0.27725970647003173,0.2775065924531549,0.2804071459682022,0.28061236845869236,0.28281749910604564,0.2852926189477656,0.28584311339734,0.2859836749539459,0.28751558645125946,0.2901521455867859,0.29085465914345726,0.2915031394756718,0.2923399598871428,0.2925076607369355],"n_dims_used":45,"mean_confidence":0.90625974867079},"coverage":{"mean_confidence":0.90625974867079,"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}}