{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010677","487:4870000758","487:4870011302","487:4870008932","487:4870007476","487:4870010021","466:4660012864","487:4870008933","487:4870009350","487:4870011301","487:4870009888","487:4870009067","487:4870011545","487:4870005719","487:4870009199","466:4660013815","487:4870009615","487:4870009351","487:4870008052","487:4870008927","487:4870012315","487:4870009613","487:4870009477","487:4870001849","487:4870001482"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6229518824641439,0.46189426083517626,0.4462495547025167,0.3970629283462669,0.3936546003147249,0.3559121945174009,0.3558528126933332,0.3511517921674193,0.35060301882941064,0.3408158834371755,0.3164565735931594,0.3026235511222123,0.29537966956707024,0.2843411513958587,0.2691062332481363,0.266436762820824,0.26417557024855903,0.25794240892496534,0.2536136708330822,0.2516487851052356,0.25067903409618536,0.24810173679273065,0.2478854997711936,0.24679048634102047,0.2466398516980712],"twin_dists":[0.12635739744017968,0.16142299416611675,0.16498425380573362,0.17652045167008815,0.17734230729915268,0.18668265811897786,0.18669773366596645,0.18789536793327563,0.18803571622773727,0.19055848290002467,0.19701315520689328,0.20080340073999936,0.20282833736988362,0.2059713167867811,0.21043266709241518,0.211230251472633,0.21190974675016097,0.21380188349916981,0.21513293484179627,0.21574188119126483,0.2160435380888335,0.216848891264223,0.2169167041394449,0.2172606893758627,0.2173080860854821],"n_dims_used":43,"mean_confidence":0.9022601815157159},"coverage":{"mean_confidence":0.9022601815157159,"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}}