{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006376","487:4870006375","487:4870006986","487:4870007849","487:4870007997","487:4870006536","487:4870007276","487:4870008005","487:4870007128","487:4870007707","487:4870006833","487:4870005368","487:4870007131","487:4870006525","487:4870007713","487:4870007847","487:4870007996","487:4870007706","487:4870005352","487:4870004641","487:4870005647","487:4870007990","487:4870005808","487:4870005515","487:4870007417"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7083960236329402,0.4647153872784669,0.462517086436941,0.43417352548257515,0.43367431886698127,0.4111868393190005,0.33472698403939366,0.3241585971677928,0.31866925642962957,0.3027387995732538,0.2962742118041897,0.2846470837811869,0.27209053427466096,0.2690773497927141,0.2589927630397549,0.24262949847411613,0.241004006782717,0.22892518563365366,0.2251855888931383,0.21286202604906299,0.19886618960907895,0.19675655239633652,0.19069609755745437,0.18451721802453827,0.18331713904544708],"twin_dists":[0.10784306749367222,0.16078546828991316,0.16128212917334386,0.167765566560192,0.16788119429403517,0.1731483207326677,0.192147541932006,0.1949434990823563,0.19641570375765113,0.2007714146680241,0.20257671340997843,0.20588323501915864,0.20954679408721466,0.21044127057637085,0.21348104062143128,0.2185768480971925,0.219094966612999,0.22301836015243715,0.22426059013524302,0.22845443493213338,0.2334219310220873,0.23419132983209462,0.2364339433952614,0.23877222258566363,0.23923272760419614],"n_dims_used":43,"mean_confidence":0.9017309144485829},"coverage":{"mean_confidence":0.9017309144485829,"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}}