{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004193","487:4870001974","487:4870000165","487:4870002233","487:4870000490","486:4860004216","487:4870003608","487:4870004503","486:4860003874","487:4870004202","487:4870002153","665:6650001728","487:4870003197","487:4870004349","487:4870002588","466:4660011951","487:4870001883","487:4870005814","486:4860003322","487:4870000956","494:4940001095","497:4970002848","487:4870002940","487:4870004504","497:4970003452"],"twin_admin_codes":[487,487,487,487,487,486,487,487,486,487,487,665,487,487,487,466,487,487,486,487,494,497,487,487,497],"twin_sims":[0.07461975151946028,0.07339048637522166,0.04366599729208096,0.03681828152835367,0.02355049714864329,0.021583018765582083,0.021255008642259425,0.019655953155428778,0.015078005917257126,0.014509741605715214,0.012863872586482547,0.012585846885746071,0.012457313724096766,0.011683813349987842,0.01166385250307888,0.011567153905383128,0.011114473501659271,0.011088312514642035,0.010549197595319448,0.010495148394330236,0.010456787331822702,0.010388296903252225,0.01032098448105366,0.010221819273458388,0.01009368149266436],"twin_dists":[0.2958944465191805,0.29683983745138964,0.32500739868618944,0.33374260076257345,0.3556099286430645,0.3597241240017049,0.3604414912955841,0.36408315362588983,0.37616629829115455,0.37788499277084453,0.38322140789066816,0.3841819208465187,0.3846323392413911,0.38743328781533537,0.3875077223777378,0.3878699228960688,0.38960212298417973,0.38970413383584873,0.39185547623375033,0.39207652296191176,0.39223402514850686,0.3925165156516097,0.3927957681143857,0.39321013482460515,0.3937509014482624],"n_dims_used":43,"mean_confidence":0.895954220793968},"coverage":{"mean_confidence":0.895954220793968,"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}}