{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008215","473:4730009317","473:4730008703","473:4730008468","473:4730006552","473:4730009208","473:4730008704","475:4750011439","484:4840000242","475:4750010895","473:4730009210","473:4730008853","473:4730008472","473:4730007936","473:4730008550","475:4750010966","473:4730009524","473:4730009161","473:4730008779","473:4730008855","473:4730008123","476:4760000396","475:4750010565","473:4730007006","473:4730008735"],"twin_admin_codes":[473,473,473,473,473,473,473,475,484,475,473,473,473,473,473,475,473,473,473,473,473,476,475,473,473],"twin_sims":[0.5068672552673033,0.48023534525313893,0.4726151873235962,0.4679466695428866,0.4612488176915788,0.4349768956200387,0.41522784549252706,0.4100703270785003,0.40837906363954934,0.3971244287937887,0.3969038387700903,0.3918780133599039,0.38898626306290207,0.3872558036070176,0.377725296487881,0.3716460810517992,0.3710377445764452,0.3612420045120642,0.3570070871197528,0.3560504498871897,0.3533434703738449,0.3466096988244467,0.344682460083974,0.344520882989193,0.339762430189557],"twin_dists":[0.15140336742550603,0.15730143476201397,0.1590073008960378,0.16005690331116237,0.16156904529210905,0.1675795992984254,0.17219298922552184,0.17341299528269685,0.17381452121437302,0.17650565185899383,0.17655874075305658,0.1777720044723083,0.17847337201865868,0.17889425120867058,0.1812284880237069,0.18273236727416844,0.18288352230641028,0.1853347770719875,0.1864049245398722,0.1866475635961731,0.18733598568936102,0.18906049254431445,0.1895572926554099,0.18959901049703817,0.1908323090920038],"n_dims_used":45,"mean_confidence":0.9164025200737848},"coverage":{"mean_confidence":0.9164025200737848,"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}}