{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006747","466:4660011033","487:4870005565","487:4870004559","466:4660010705","487:4870006743","466:4660014403","466:4660014182","487:4870006742","494:4940007593","466:4660011844","487:4870005275","466:4660014114","487:4870005417","487:4870004705","466:4660014254","487:4870003833","466:4660000016","466:4660014104","487:4870003137","487:4870006916","487:4870005271","487:4870007621","466:4660013028","487:4870007186"],"twin_admin_codes":[487,466,487,487,466,487,466,466,487,494,466,487,466,487,487,466,487,466,466,487,487,487,487,466,487],"twin_sims":[0.6795549359539294,0.6014420373934624,0.5082497892651422,0.42898499945737906,0.40427767808625803,0.4021773445054243,0.40111942406747336,0.39996929161267597,0.39802500319756,0.3787882283818617,0.36903453954667786,0.34788735593026165,0.3461076177037817,0.34606114499277646,0.34447557433238585,0.34099530332814,0.33896869440433497,0.3237845254717912,0.3211817001989142,0.3207379866367199,0.3172546949334696,0.31644486692443186,0.3137041112550481,0.3107364640601692,0.3107040044645458],"twin_dists":[0.11415918690814061,0.13096412337952673,0.1510996022318913,0.1689699849541646,0.17479130890866096,0.17529323971018132,0.175546505269373,0.17582218964987256,0.17628905275405257,0.18096675774609522,0.18338213554624333,0.18873194455005313,0.18918977701463335,0.18920174861731492,0.1896107106737419,0.19051189115537256,0.19103892755642107,0.19504337843114125,0.19574013624637118,0.1958592296701751,0.19679738172259179,0.19701632241219358,0.19775966117867957,0.19856871411845312,0.19857758773657794],"n_dims_used":43,"mean_confidence":0.9126823780148529},"coverage":{"mean_confidence":0.9126823780148529,"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}}