{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920000021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950004010","495:4950003354","495:4950003588","495:4950002771","495:4950002718","492:4920000063","495:4950003959","495:4950003958","495:4950003801","495:4950003306","495:4950003639","492:4920000041","492:4920000043","492:4920001809","492:4920002558","495:4950003586","495:4950003442","492:4920001429","495:4950003304","495:4950003493","495:4950003960","495:4950003256","495:4950002314","495:4950003638","495:4950003492"],"twin_admin_codes":[495,495,495,495,495,492,495,495,495,495,495,492,492,492,492,495,495,492,495,495,495,495,495,495,495],"twin_sims":[0.16174220470604775,0.10561581498224058,0.0996785040029943,0.09903345434373084,0.09751151907209366,0.09506543859330871,0.0790732665349679,0.07324077226480742,0.06407697041122416,0.057342635796094554,0.046360630412498834,0.04273559201939984,0.040926862719944876,0.03938929658104402,0.03881227770627707,0.03707978289318478,0.034119771334330515,0.03404102477083816,0.03239708521402723,0.032022513334506966,0.030747526835959976,0.028927029569957838,0.0261419892140396,0.02543380963664844,0.020956342305917156],"twin_dists":[0.24790393285078374,0.2753796812006792,0.27890105309439733,0.2792934204101325,0.28022717881673986,0.2817522042204331,0.292571243184826,0.296955850533992,0.3044536255403378,0.31054458377400757,0.32188466992713455,0.3261232511174487,0.3283523271645206,0.3303135478130312,0.33106627767523755,0.3333847172690105,0.3375676656814057,0.33768310127662343,0.3401465546781844,0.34072274502998784,0.3427282015520783,0.345718900676199,0.3506232324171476,0.35194193179741456,0.3611031115187904],"n_dims_used":45,"mean_confidence":0.906034172905816},"coverage":{"mean_confidence":0.906034172905816,"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}}