{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001255","473:4730002186","473:4730001346","473:4730000806","473:4730000808","473:4730001621","476:4760001237","484:4840001154","471:4710000080","473:4730004217","473:4730003589","484:4840000290","471:4710000081","473:4730001070","484:4840001129","473:4730001054","475:4750009862","475:4750009859","475:4750009928","473:4730001868","478:4780005624","473:4730000745","475:4750007414","471:4710002899","484:4840000938"],"twin_admin_codes":[473,473,473,473,473,473,476,484,471,473,473,484,471,473,484,473,475,475,475,473,478,473,475,471,484],"twin_sims":[0.6616524328678455,0.578047995210497,0.5218408492141027,0.4924145191016125,0.4585874970139074,0.44491307358196397,0.3505442905483668,0.35002754233821176,0.34878142429968195,0.3383750954396187,0.3379711448037968,0.3375354331640664,0.3360574983905805,0.3338279105043218,0.3195829419198789,0.3115153428860858,0.3057665493409327,0.30505442264528315,0.2985458934167655,0.29350992227691786,0.2906250734733641,0.28569734665141433,0.2797097765725302,0.2794570106245951,0.27719099370494354],"twin_dists":[0.11803796045307863,0.13597782868648098,0.14812441483716024,0.1545925867894019,0.1621720181501363,0.16529061823429786,0.18805074273360609,0.18818301728837822,0.18850241370135604,0.19119361822384315,0.19129897050084496,0.19141268232786923,0.19179898472575413,0.1923834999188375,0.19616967931116458,0.19835594746714763,0.1999336113863129,0.20013022876773318,0.20193971925139995,0.20335573149914923,0.20417337203854546,0.20558128393706007,0.2073118000380965,0.20738534515897986,0.2080464842044542],"n_dims_used":45,"mean_confidence":0.9147459242078994},"coverage":{"mean_confidence":0.9147459242078994,"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}}