{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004970","496:4960008271","487:4870007606","487:4870005846","487:4870004968","487:4870007177","490:4900000481","487:4870005408","466:4660011513","490:4900000510","487:4870006882","496:4960007909","496:4960008367","494:4940008446","487:4870005871","487:4870006881","496:4960006095","487:4870004565","487:4870006429","487:4870003122","490:4900000332","487:4870004980","490:4900000611","487:4870006277","490:4900000104"],"twin_admin_codes":[487,496,487,487,487,487,490,487,466,490,487,496,496,494,487,487,496,487,487,487,490,487,490,487,490],"twin_sims":[0.41519579539777957,0.28019823329949106,0.27960020734113905,0.24556257035981338,0.23235043124124602,0.23197822416692498,0.2212289647728834,0.2166282665812448,0.2160365759227027,0.21386997251899748,0.20704609812623362,0.20508091548366825,0.20471452282968025,0.19996568665569084,0.19689093998354235,0.19226606494620685,0.19133310008238527,0.1903879893837456,0.17794948387793422,0.17324186786597356,0.16246473733897498,0.16004441676954365,0.15359761637618727,0.15298148698909905,0.15158060515327051],"twin_dists":[0.17220055027885162,0.20716979231615792,0.20734367548834146,0.21764759310768023,0.2218922675492148,0.22201410352201817,0.2255899338141185,0.227155821098839,0.22735882443661617,0.22810538057328342,0.23049072387166478,0.23118758035768225,0.2313180082428577,0.23302317022727198,0.23414214806097927,0.23584828647957878,0.2361959134864751,0.23654927396902753,0.24131892949025732,0.24318570879450824,0.24760047663639317,0.24862087847408615,0.25139480652497626,0.25166434364846696,0.2522801635040245],"n_dims_used":43,"mean_confidence":0.9049000407374183},"coverage":{"mean_confidence":0.9049000407374183,"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}}