{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006074","488:4880006247","488:4880005743","488:4880006069","488:4880005559","488:4880006142","481:4810002746","488:4880006136","466:4660007529","481:4810002468","488:4880005372","466:4660006077","488:4880006071","488:4880005831","488:4880006248","488:4880006193","488:4880003973","496:4960011201","493:4930001216","466:4660005956","493:4930001314","488:4880005179","488:4880005553","488:4880006072","488:4880005463"],"twin_admin_codes":[488,488,488,488,488,488,481,488,466,481,488,466,488,488,488,488,488,496,493,466,493,488,488,488,488],"twin_sims":[0.6648949618449124,0.5095657791200137,0.4812771170341159,0.4723003235658626,0.46541334779073923,0.4549011991662149,0.4515556817506308,0.44720463774134683,0.43021023041982775,0.4296045788265795,0.4277696114069827,0.42630370911382875,0.4144941567181552,0.4122368722998571,0.4094930963472771,0.4024346386957462,0.39616678376785375,0.38776965675702596,0.3851821372641639,0.3850927386307061,0.3819462437824438,0.3817293424135041,0.38163417072574546,0.3775085409805268,0.369736671663816],"twin_dists":[0.11733729801904272,0.1508106583491919,0.15706890209924246,0.1590779804535949,0.16062794979518796,0.16300930004231867,0.16377132553546184,0.16476553195681234,0.16868504006838378,0.16882585149749688,0.16925296994854727,0.1695947238211634,0.1723661395476227,0.17289969210630374,0.1735499545835833,0.1752316891128073,0.17673622442105286,0.17876918031251082,0.17939977830285203,0.17942160130630821,0.18019123579698335,0.18024440171982967,0.18026773437538196,0.18128190458600735,0.183207216603477],"n_dims_used":45,"mean_confidence":0.9171024746365017},"coverage":{"mean_confidence":0.9171024746365017,"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}}