{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011221","496:4960010268","496:4960011229","496:4960009671","496:4960009941","496:4960008877","496:4960012090","496:4960004211","487:4870007028","496:4960011300","496:4960012088","487:4870007173","469:4690006441","487:4870004546","469:4690006777","487:4870003658","487:4870005854","487:4870006729","496:4960004071","487:4870008040","496:4960006777","487:4870006430","487:4870003271","496:4960008313","496:4960005128"],"twin_admin_codes":[496,496,496,496,496,496,496,496,487,496,496,487,469,487,469,487,487,487,496,487,496,487,487,496,496],"twin_sims":[0.3573239590449843,0.35019050319818773,0.12634697476528095,0.0945040340122671,0.07989102354770951,0.04021771307156977,0.03988891495384227,0.03481667845191058,0.03472001708403065,0.032582862518971155,0.03063920746991082,0.02601990250288634,0.025261145512030556,0.023968743076694433,0.02195509984668501,0.02172446234933529,0.02160126415284491,0.02110190785586784,0.020815495154384384,0.020688530618984683,0.0205295780875072,0.01878999241584311,0.01876133838464791,0.01846479700957886,0.017522955271923525],"twin_dists":[0.18632462776148948,0.1881412923766339,0.2641739903351388,0.28210656542080154,0.2919774769423267,0.32924900091565673,0.32966928160531606,0.3365558323071299,0.33669513832026,0.3398628887180604,0.3429018415909723,0.3508483520930388,0.352268252351311,0.3547739637747774,0.3589217603534743,0.3594177054863315,0.35968449989877255,0.36077962948520687,0.3614179757240893,0.36170339943134955,0.36206289279046555,0.3661645681906813,0.36623486249972553,0.36696790662576173,0.36936649093250806],"n_dims_used":45,"mean_confidence":0.9106782701280381},"coverage":{"mean_confidence":0.9106782701280381,"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}}