{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010810","487:4870001385","487:4870003825","487:4870001297","487:4870009354","466:4660004615","494:4940008675","466:4660013981","466:4660013471","466:4660014242","466:4660002715","480:4800005127","466:4660013121","487:4870000537","487:4870010005","466:4660013217","487:4870007193","466:4660004677","487:4870001016","487:4870006147","466:4660011505","466:4660004503","466:4660002945","466:4660013573","472:4720004308"],"twin_admin_codes":[487,487,487,487,487,466,494,466,466,466,466,480,466,487,487,466,487,466,487,487,466,466,466,466,472],"twin_sims":[0.23891675629599893,0.21836875321119892,0.12686597686127718,0.12556797102306372,0.1243253592450809,0.10391939010771525,0.1018248290816812,0.09795394648812203,0.09442108361265208,0.09053136013752189,0.08740394448920157,0.08397165206357213,0.08154423364663657,0.08058042435776909,0.07975797109924894,0.07617355443190503,0.07155082620061731,0.07100545187028871,0.06988737008848295,0.0678534707724044,0.06773249221291192,0.06542527070845222,0.06336953163654309,0.06169825467484578,0.06141640878319022],"twin_dists":[0.21976360432671896,0.22656083106379932,0.2639121197352075,0.26456858426133223,0.2652018767322832,0.2763697216335617,0.27760964394772847,0.2799545627366948,0.2821590646461218,0.28466277338590307,0.2867383310975213,0.2890853228451544,0.29079182871536946,0.29148068487305323,0.29207375194182017,0.29471728826634996,0.2982788772848326,0.2987112427554411,0.29960613323581575,0.30126428831413393,0.30136418517243346,0.30329776147059717,0.30506807181270507,0.3065422896626495,0.30679412207207385],"n_dims_used":43,"mean_confidence":0.9040626703306686},"coverage":{"mean_confidence":0.9040626703306686,"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}}