{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004840","496:4960004537","496:4960005855","496:4960007061","496:4960006920","496:4960005443","496:4960004691","496:4960006789","496:4960005988","496:4960006386","496:4960005449","496:4960006255","496:4960006663","496:4960006666","496:4960006929","496:4960006269","496:4960006798","496:4960004677","496:4960006121","496:4960006797","496:4960004681","496:4960005142","496:4960005989","496:4960006128","496:4960007195"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7681655864143564,0.7212178688017982,0.7140868984034405,0.6883713803873254,0.6814701052262395,0.6461315429147023,0.6070263353405443,0.5849094181037463,0.5759820652477293,0.5702678921063427,0.5351756027775054,0.5246463206240404,0.5215928846819544,0.5182012764705844,0.5171869958789106,0.5112528900444682,0.5002239423772801,0.4944971633161547,0.48757101656478774,0.4843907899312776,0.4818227394877313,0.47761764257149547,0.4576947006047732,0.45078495731871104,0.44957184462708816],"twin_dists":[0.09432678810121338,0.1049999706872831,0.10658425266410845,0.11223842905325775,0.11374260415934262,0.12138258419836671,0.12976834982733282,0.1345061208602316,0.13642123412061574,0.1376484595052523,0.14522271741032644,0.14751259738864597,0.14817852719033117,0.14891927110794795,0.1491410185287663,0.15044051123237376,0.15286612206637193,0.1541314022439188,0.15566738105979455,0.15637484569602933,0.15694717794708526,0.15788644130133786,0.1623745782713079,0.1639471727292492,0.16422418166160088],"n_dims_used":45,"mean_confidence":0.9183110555013021},"coverage":{"mean_confidence":0.9183110555013021,"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}}