{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750006830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010580","484:4840000184","484:4840007941","473:4730004686","475:4750011720","475:4750010776","473:4730000672","473:4730001589","475:4750010251","473:4730004485","484:4840001616","473:4730005072","500:5000001753","475:4750010602","484:4840006228","475:4750006375","470:4700002776","484:4840001434","475:4750010258","473:4730004486","475:4750010902","475:4750011521","475:4750011655","473:4730001393","484:4840007938"],"twin_admin_codes":[475,484,484,473,475,475,473,473,475,473,484,473,500,475,484,475,470,484,475,473,475,475,475,473,484],"twin_sims":[0.28839200596811115,0.16808803355416962,0.16061176784348272,0.13834514254847405,0.13605117834524158,0.12984312922473815,0.12923725759734656,0.11839373626635025,0.11814378872178882,0.1171943700564956,0.1112535851653726,0.11069264292191193,0.10954890884110902,0.09950849707165603,0.0967488848125964,0.09542350392903501,0.09245035745354928,0.09227193039180959,0.09165478872618478,0.08541841599823444,0.08464177448284663,0.08316498970011503,0.08249475207804143,0.07806312860611457,0.07783947387822243],"twin_dists":[0.20480960341655752,0.24527149738553564,0.2483806842039294,0.25831664528833015,0.2594061493840658,0.2624254222924257,0.2627258708438494,0.2682931215773383,0.26842595569624855,0.2689324929278569,0.2721757250537116,0.27248880113985496,0.2731309671208429,0.27900427049526944,0.2806993896295294,0.28152705163119196,0.28341716701837655,0.28353211597489913,0.28393105973218424,0.28808688147438694,0.2886211660443563,0.28964799146560005,0.290118826228093,0.29331154160309464,0.2934764912733532],"n_dims_used":45,"mean_confidence":0.912493896484375},"coverage":{"mean_confidence":0.912493896484375,"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}}