{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005107","474:4740006051","474:4740005641","474:4740005687","466:4660014025","478:4780007479","486:4860001673","474:4740005590","474:4740005433","474:4740004371","466:4660010907","487:4870004862","474:4740005488","496:4960004519","478:4780000192","474:4740005426","470:4700001364","478:4780007596","486:4860001801","466:4660009894","474:4740005586","469:4690003750","469:4690002121","466:4660000261","470:4700001363"],"twin_admin_codes":[474,474,474,474,466,478,486,474,474,474,466,487,474,496,478,474,470,478,486,466,474,469,469,466,470],"twin_sims":[0.15824368926963098,0.14804662890713924,0.14158723495310457,0.13202792865018168,0.1290345898610659,0.1265591726286575,0.11426607696378317,0.11358852430296484,0.10822149263220887,0.10690879138895967,0.10655588553001268,0.10112981197561212,0.09960634373950358,0.09625110506483421,0.09399189359023473,0.09303732166154523,0.09168896470712241,0.09076836522467531,0.09076808456869091,0.08788740912571326,0.08764213022334624,0.08546276098326881,0.08511808127227904,0.08379119179936623,0.08302061706562178],"twin_dists":[0.2493873629696351,0.25385250109529345,0.25679961553259617,0.2613507003042437,0.26282661021361736,0.2640668242286686,0.27051490471421824,0.27088547932079443,0.2738828030357813,0.2746333674752229,0.27483636799538985,0.27802547431427177,0.2789448473640285,0.28100918685838744,0.2824312807366204,0.2830402563649505,0.2839089116258832,0.28450781110304796,0.28450799441628344,0.28641366032297233,0.28657819956597613,0.2880564917047257,0.2882930334520715,0.2892108227402318,0.28974915474874524],"n_dims_used":44,"mean_confidence":0.9215367924083363},"coverage":{"mean_confidence":0.9215367924083363,"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}}