{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002783","665:6650001269","665:6650002472","665:6650002551","665:6650001329","487:4870011386","665:6650002695","665:6650002237","665:6650002555","665:6650002616","487:4870011135","665:6650001530","487:4870010616","665:6650002395","487:4870011130","665:6650001203","665:6650001265","665:6650001328","665:6650002628","665:6650002396","487:4870010618","665:6650001153","665:6650002550","665:6650002617","665:6650001533"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,665,487,665,487,665,487,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.3080150457199355,0.2752860137348016,0.2662624633232048,0.2587452031332044,0.24188036487702078,0.2133567689029593,0.21261925253560726,0.192108314361349,0.18798026941599666,0.15669630405664858,0.15622952155193365,0.11631190604911497,0.10618057395226495,0.10448998473708876,0.1005345040259297,0.0979216091800803,0.09389954144752301,0.08194693034473109,0.07336236940838897,0.07005720852823843,0.06879362452830094,0.06545855676516528,0.06511082366422506,0.06429102065308609,0.059138119247073025],"twin_dists":[0.19931453384349782,0.20860484233038037,0.21128250094955914,0.21355658669025845,0.2188153509887526,0.22828296489711142,0.2285386750423321,0.23590698234291824,0.23745505353110952,0.2500511057592976,0.25025226858941896,0.26940613759185283,0.27505283064988406,0.27603532525941826,0.2783834285445036,0.27997445564745077,0.2824899836680313,0.2905059421895091,0.2968616106125935,0.29946945285246906,0.30049286678610243,0.3032694732840095,0.3035655762404831,0.3042688060541906,0.3088654275913739],"n_dims_used":45,"mean_confidence":0.9026828342013888},"coverage":{"mean_confidence":0.9026828342013888,"n_dims_used":45,"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}}