{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007134","473:4730006786","473:4730006794","473:4730007019","473:4730007124","473:4730006571","473:4730005764","473:4730004680","473:4730003554","473:4730003260","473:4730007009","473:4730003056","471:4710000513","473:4730006635","473:4730007485","473:4730006793","473:4730003402","471:4710000556","473:4730007592","473:4730006973","471:4710000599","473:4730005329","473:4730003066","473:4730007599","473:4730007364"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,471,473,473,471,473,473,473,473],"twin_sims":[0.9107786937641622,0.8445371688104643,0.8315383844224984,0.7187120761901471,0.6809516147897691,0.6668380868375331,0.650350592974454,0.5716951549100728,0.5648598599737908,0.5613769172624569,0.5594655806412834,0.5490542415175976,0.5337439907046534,0.506486587657388,0.5032945989724136,0.500894801648128,0.4926952919259425,0.49144259784433064,0.484932097138001,0.4843963797420561,0.4804217617661481,0.47512907333387644,0.46366757965114835,0.460809609284682,0.4591616217611105],"twin_dists":[0.05614885443751185,0.07549865029641215,0.07888799552989273,0.10555759414325472,0.11385541956503895,0.11691705172891802,0.12047476771399172,0.13734180985036237,0.1388111758042286,0.1395607252695733,0.13997231785603953,0.14221796505870057,0.14553350183433425,0.15148704459566292,0.15218935992770852,0.15271816948190428,0.1545303787017883,0.15480800664569547,0.15625432723729074,0.1563736009485642,0.15725981319279947,0.15844355080691985,0.161022096223461,0.161668470877931,0.16204183389423413],"n_dims_used":43,"mean_confidence":0.9103677439135175},"coverage":{"mean_confidence":0.9103677439135175,"n_dims_used":43,"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}}