{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006157","474:4740005744","486:4860004626","474:4740001558","486:4860004507","486:4860004618","487:4870006046","487:4870012105","466:4660010543","466:4660009874","486:4860003748","487:4870012740","487:4870006584","486:4860004555","486:4860004233","485:4850003695","487:4870012310","466:4660011014","466:4660012320","486:4860004164","486:4860004296","466:4660009213","474:4740006095","466:4660010850","487:4870005748"],"twin_admin_codes":[474,474,486,474,486,486,487,487,466,466,486,487,487,486,486,485,487,466,466,486,486,466,474,466,487],"twin_sims":[0.4321190802587824,0.16645232592480136,0.14324128129545277,0.14292814362287581,0.13741462962137135,0.10944376072082462,0.10038890813160642,0.09852570464321393,0.08964499089573659,0.08352127442126628,0.07853888520061846,0.0775633887275215,0.07742470468505573,0.07427641778149972,0.07315630254003147,0.06625839560336172,0.06461701942184321,0.06325822416962082,0.06307311351717355,0.06288965571156493,0.05918451742460936,0.05870017736053233,0.05833802416880309,0.049406277665970506,0.048794833496932075],"twin_dists":[0.16824176689965128,0.24594307631407883,0.25603560573728446,0.2561797400427932,0.2587569450745567,0.2731902639641508,0.2784712265173365,0.27960368291065807,0.28524517606221905,0.2893989383567643,0.292961921612318,0.29368063584574633,0.29378340308012424,0.2961572201624275,0.29702139055964555,0.3025932352167439,0.3039882902208447,0.30516525860764904,0.3053271963239008,0.30548807263542505,0.30882259527033085,0.30927108117506186,0.30960842102581465,0.318533048473675,0.3191917980727107],"n_dims_used":45,"mean_confidence":0.9262186686197916},"coverage":{"mean_confidence":0.9262186686197916,"n_dims_used":45,"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}}