{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005337","489:4890004568","489:4890004976","489:4890004048","489:4890005282","489:4890004740","489:4890004575","479:4790003750","479:4790003844","489:4890003992","489:4890004696","489:4890004975","489:4890004892","479:4790002735","489:4890003683","479:4790003155","467:4670000176","479:4790002651","479:4790004103","489:4890003933","489:4890004071","479:4790001892","489:4890004047","489:4890004233","479:4790003243"],"twin_admin_codes":[489,489,489,489,489,489,489,479,479,489,489,489,489,479,489,479,467,479,479,489,489,479,489,489,479],"twin_sims":[0.7902029053470878,0.7626252966539967,0.7621339925528998,0.7153152452241819,0.7053339976588755,0.6995993804579304,0.6784897561201998,0.6693876987269249,0.6657869400712286,0.6448006750684757,0.6366980404556017,0.631109840702357,0.6286797639502688,0.6282590542821271,0.6204435672002313,0.6188221957597978,0.6116864494467782,0.6116516633121821,0.6080642252578581,0.605516784304065,0.5961219978573052,0.5922886430719164,0.5887417570160032,0.5876252254374978,0.5871727542281159],"twin_dists":[0.08912560858023826,0.09561240509089336,0.09572602504086514,0.10631191574364476,0.10851848244252062,0.10978004269244171,0.11439073199723211,0.11636520212457585,0.11714442176588581,0.12166876552542692,0.12340943720675136,0.12460851086044833,0.12512963993156442,0.12521984467005315,0.12689483478140526,0.1272421774038284,0.12877046774233347,0.1287779169232173,0.12954610907314748,0.13009158543085558,0.13210347897294908,0.13292464262127074,0.13368465359160148,0.13392394986012415,0.13402093160627548],"n_dims_used":44,"mean_confidence":0.916373686356978},"coverage":{"mean_confidence":0.916373686356978,"n_dims_used":44,"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}}