{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002896","494:4940004873","496:4960006741","494:4940007066","496:4960006998","496:4960006483","496:4960006354","494:4940006754","496:4960006870","494:4940002676","494:4940005780","496:4960007001","493:4930005419","466:4660013303","496:4960006867","487:4870004368","494:4940007286","494:4940006961","466:4660007582","496:4960006999","494:4940006420","496:4960005952","494:4940006092","494:4940006621","466:4660008052"],"twin_admin_codes":[494,494,496,494,496,496,496,494,496,494,494,496,493,466,496,487,494,494,466,496,494,496,494,494,466],"twin_sims":[0.2003923232503628,0.15697240400513657,0.1527347697983481,0.12142888148685373,0.11446529098033979,0.11165254889723114,0.09785733399928234,0.09411478308189143,0.08355507490176245,0.0810255191643139,0.0804533842499076,0.07853982188550136,0.07364550461518007,0.06683073249535855,0.06617807619308573,0.062393608570050156,0.06136855907751667,0.059321362523541324,0.059192779096221185,0.058036909623032304,0.05327806314174068,0.0529676783057032,0.052543346145233094,0.05001465686130709,0.049469234917594834],"twin_dists":[0.2328688466927422,0.24993232466711737,0.25177249791630535,0.2666969687535608,0.27040627016283225,0.2719537944177259,0.2800140110623056,0.28235323745924407,0.2893753549602465,0.29116175010360873,0.29157197499390886,0.29296123495000104,0.2966426642937798,0.30211341916364737,0.3026608408558564,0.3059249958565161,0.3068369704532051,0.30869642794856006,0.30881497143526787,0.3098902207622316,0.31451249598738906,0.31482569025082596,0.3152563368699643,0.31788431307117787,0.3184656071261239],"n_dims_used":45,"mean_confidence":0.915545908610026},"coverage":{"mean_confidence":0.915545908610026,"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}}