{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001085","487:4870000095","466:4660010009","487:4870002279","487:4870000829","466:4660012835","487:4870000248","487:4870000387","466:4660013201","487:4870000384","487:4870001809","487:4870002407","487:4870000635","487:4870001846","487:4870004380","466:4660012118","466:4660010832","490:4900003982","466:4660011305","487:4870002442","487:4870004367","466:4660012111","487:4870000562","487:4870000476","466:4660009336"],"twin_admin_codes":[487,487,466,487,487,466,487,487,466,487,487,487,487,487,487,466,466,490,466,487,487,466,487,487,466],"twin_sims":[0.35695887498055967,0.09583289762572353,0.0843416557110962,0.08131545420353811,0.07667145135669864,0.0712990457903357,0.06568756532536003,0.06331699977444005,0.06016104724659136,0.0530936315178581,0.05158728674618398,0.05065468670061737,0.05057798756325157,0.05011130424830659,0.05010587041789488,0.04975522906049689,0.046780862446881795,0.04544024053757321,0.0443699994509344,0.044179564938060446,0.043657954962508315,0.043193195424764214,0.0424815207010391,0.03701645144404911,0.03637909158336429],"twin_dists":[0.18641714492704387,0.28127043702789145,0.2888286778984112,0.2909547498897419,0.2943441783457627,0.298478152217558,0.30307516789565814,0.3051139219531997,0.3079274626083742,0.3146984138793358,0.3162373103547392,0.317208885073302,0.31728945019165516,0.3177818606713368,0.31778761650953297,0.3181601409951447,0.3214114689345292,0.32293375287946824,0.3241762799861771,0.3244000008674497,0.32501695799601216,0.32557191320832307,0.32643151371298523,0.3334711939618747,0.3343485469693271],"n_dims_used":43,"mean_confidence":0.9084467333416606},"coverage":{"mean_confidence":0.9084467333416606,"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}}