{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010667","487:4870002533","487:4870005568","487:4870009617","487:4870011167","487:4870002748","487:4870003819","487:4870008792","487:4870006741","487:4870002869","487:4870006582","487:4870006432","487:4870004978","487:4870009625","487:4870003517","487:4870002631","487:4870005563","487:4870004558","487:4870002739","494:4940005143","487:4870010393","487:4870005564","487:4870002214","466:4660013349","487:4870005990"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,466,487],"twin_sims":[0.4529397755936044,0.4363489121237818,0.334026704694717,0.3286310076585922,0.2909607714419002,0.2905051973203414,0.2868617972746775,0.28500451536601396,0.2818008274058716,0.28084724880183737,0.27837616329750026,0.26861771230382503,0.2682979858006986,0.25928963220491713,0.251693001731509,0.2400078942873232,0.21802334955759187,0.21644464737675595,0.21424700213061396,0.21268230378497985,0.2101626176308102,0.20817914175583493,0.2066877661131643,0.2059865636646384,0.20466337097598014],"twin_dists":[0.16345581210120821,0.16726231616728296,0.19233129750777,0.19375425534036075,0.20407797937261674,0.20420745220031847,0.20524728247252524,0.20578039815055854,0.20670492617633873,0.2069813380265886,0.20770028712994798,0.2105782593388931,0.21067363518501084,0.2133905071535586,0.21572814457803363,0.21941359377460015,0.2266786540650616,0.22721877907270263,0.22797510010135316,0.22851679059896957,0.2293947946572121,0.23009099551925916,0.23061745097564862,0.23086587183503446,0.23133622991089872],"n_dims_used":43,"mean_confidence":0.9038344094919604},"coverage":{"mean_confidence":0.9038344094919604,"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}}