{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000644","466:4660000229","496:4960000707","466:4660000276","466:4660003496","496:4960011728","469:4690003765","466:4660001449","466:4660014344","496:4960005117","466:4660005018","496:4960000264","466:4660000643","466:4660012353","466:4660002270","466:4660003158","496:4960012056","469:4690002017","466:4660001147","469:4690004792","496:4960000321","470:4700005184","466:4660011093","466:4660000353","466:4660004702"],"twin_admin_codes":[496,466,496,466,466,496,469,466,466,496,466,496,466,466,466,466,496,469,466,469,496,470,466,466,466],"twin_sims":[0.5043416689112862,0.4964146464508971,0.487693872317705,0.48325040211070475,0.47344864429452344,0.4491060868016827,0.44894069562421035,0.444364444368804,0.4399582270962296,0.4387500728034335,0.4353452560212266,0.4255687069761055,0.42323557144084933,0.41919161835597857,0.41345410269737465,0.41231055758742097,0.4057727924601901,0.3984231785744866,0.3960334834660843,0.3954772780232386,0.3947091777637724,0.3941264107414163,0.3894895089010069,0.38741851280234185,0.38462422455129713],"twin_dists":[0.15195884742846846,0.15370728925861535,0.15564007927330076,0.1566288824745695,0.15882028481552976,0.16433060968611113,0.16436841237171915,0.16541648348162363,0.16642953100905775,0.16670799053513322,0.16749437569135853,0.169766261656507,0.1703115959755939,0.1712598031868322,0.17261181924228378,0.1728822551568164,0.17443472322306117,0.17619335821736787,0.17676833948644005,0.17690239572832767,0.17708766571990908,0.17722834348466862,0.17835113910736916,0.17885463961333403,0.17953600924485894],"n_dims_used":45,"mean_confidence":0.9162546793619791},"coverage":{"mean_confidence":0.9162546793619791,"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}}