{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003519","485:4850003829","485:4850005459","477:4770000289","485:4850004123","485:4850005462","485:4850005923","485:4850003523","485:4850005529","485:4850004390","485:4850004454","485:4850005186","485:4850004337","481:4810005013","485:4850005611","485:4850005391","477:4770000033","485:4850005258","485:4850005764","485:4850003689","485:4850005846","470:4700008914","485:4850003907","485:4850005537","477:4770000096"],"twin_admin_codes":[485,485,485,477,485,485,485,485,485,485,485,485,485,481,485,485,477,485,485,485,485,470,485,485,477],"twin_sims":[0.3504852624751611,0.3180286991740563,0.30702832639299255,0.2553054332249566,0.25286284441160356,0.2428082487329229,0.23358186328177444,0.23312346119192842,0.23003738987609332,0.2293196139926374,0.2253079427909977,0.21521898450214913,0.20626289564804423,0.20391471562867614,0.2010649123712949,0.2006125622246668,0.19765964020192672,0.19089229372555827,0.18949803498084428,0.18829082281178208,0.1854049700613063,0.18373308772948266,0.1805470876172021,0.17835760601415537,0.1751458109569725],"twin_dists":[0.1880658472726137,0.19658842081145483,0.19958588486203865,0.21461103146375157,0.2153652710463504,0.21852000952567874,0.22149008990791405,0.2216396379633733,0.22265149830884357,0.22288812309008177,0.22421973058771907,0.22763994951872585,0.2307679045143133,0.2316032788050138,0.23262601590639348,0.23278927015094372,0.23386127277755506,0.23636057134423752,0.2368831343877134,0.23733776945122045,0.23843292193186189,0.23907287612537287,0.24030385912129199,0.24115875390099817,0.2424264083251573],"n_dims_used":45,"mean_confidence":0.9181208292643229},"coverage":{"mean_confidence":0.9181208292643229,"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}}