{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006062","472:4720001802","479:4790005819","472:4720002505","472:4720001666","479:4790006013","479:4790006063","472:4720001806","472:4720002045","472:4720002316","472:4720001620","472:4720002378","472:4720001982","472:4720001672","472:4720001803","472:4720000258","496:4960004927","488:4880004635","479:4790005965","496:4960003352","496:4960004189","488:4880006089","472:4720001544","470:4700003789","488:4880005194"],"twin_admin_codes":[479,472,479,472,472,479,479,472,472,472,472,472,472,472,472,472,496,488,479,496,496,488,472,470,488],"twin_sims":[0.9170212830049668,0.8559810522164685,0.8399602186950312,0.8042270848639155,0.7914104746225922,0.7769317966420647,0.7668842958590354,0.7585396020915229,0.7278398566534495,0.7162058942993383,0.6850721392545962,0.6823474154845899,0.6799021710117262,0.6582825317564504,0.6482787171336211,0.6423314830616138,0.6389700859495764,0.6373967758078444,0.6309964608401851,0.6305517096084563,0.6283099450374623,0.6275315974617804,0.6251063074791242,0.6170228358420695,0.61421952171169],"twin_dists":[0.054057935914147565,0.07242923014573252,0.0767031172627849,0.08573164451447444,0.0888361457434456,0.09227538183210018,0.09462483341203637,0.09655541804494334,0.10352132889489604,0.10611430594730467,0.11295812661066326,0.11355165567408815,0.11408368315673849,0.1187653807667802,0.12092068826398936,0.12219950896223387,0.12292160742199496,0.12325943268487663,0.12463282884607116,0.1247282165539528,0.12520893338240013,0.12537580860101583,0.1258956886154741,0.1276276057637713,0.12822800717370603],"n_dims_used":45,"mean_confidence":0.9213604397243924},"coverage":{"mean_confidence":0.9213604397243924,"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}}