{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007698","485:4850007313","485:4850007949","485:4850007378","485:4850007309","485:4850008677","485:4850008412","485:4850007922","485:4850008514","485:4850008929","485:4850007612","485:4850008422","485:4850007380","485:4850007442","485:4850008758","485:4850008048","485:4850007441","485:4850007510","485:4850008890","485:4850008511","485:4850007867","485:4850008103","500:5000000601","485:4850008803","485:4850008884"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.6072677363723916,0.5981314515179437,0.5916928023969782,0.5344417445682965,0.49261793016549216,0.4914036610734215,0.4908083807594039,0.48907854629166486,0.47352947974686876,0.452961783874556,0.446314434974504,0.4387603202362185,0.43561078121520935,0.4172784689534774,0.4170512433680319,0.413530859656777,0.40940910910924305,0.4039725405837361,0.40320187685102865,0.39786968010754353,0.3962479231696013,0.39331384976096195,0.3926501432611093,0.36831743060481165,0.36798853410685506],"twin_dists":[0.12971665933560506,0.13167309770868563,0.1330523008986236,0.14538200751567648,0.1545475179500548,0.15481663934281367,0.15494864460963803,0.1553325120843395,0.15880215228416952,0.1634507980461832,0.16496939006723885,0.16670562740760714,0.1674329618021941,0.17170973982354887,0.1717632374656114,0.172593678705621,0.1735698892743013,0.17486415682585918,0.17504825352530562,0.17632639382543117,0.1767166785330413,0.1774246535425887,0.17758514091706074,0.18356095690755667,0.18364303008644906],"n_dims_used":44,"mean_confidence":0.9170983054421165},"coverage":{"mean_confidence":0.9170983054421165,"n_dims_used":44,"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}}