{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007939","473:4730007837","473:4730007613","500:5000006492","500:5000005641","498:4980001013","473:4730006588","500:5000007271","500:5000008165","473:4730007663","500:5000003505","473:4730008293","498:4980001086","500:5000008201","473:4730007722","473:4730007951","498:4980000819","500:5000008073","473:4730007041","473:4730007615","500:5000008806","473:4730007287","500:5000005141","500:5000008923","498:4980000318"],"twin_admin_codes":[473,473,473,500,500,498,473,500,500,473,500,473,498,500,473,473,498,500,473,473,500,473,500,500,498],"twin_sims":[0.6884454049857572,0.6867637728941786,0.5950623689295476,0.5749572199255802,0.551807725802261,0.533201157671957,0.5297702499594742,0.5294699278404126,0.5188505784982014,0.5093976979875037,0.49005518126060016,0.48592148627479664,0.48260162886360913,0.4802228829364984,0.47942850822642924,0.4765613202074494,0.4715192624660278,0.4651284238075577,0.46422950631132176,0.460071835058251,0.45761656828198904,0.44848302042724775,0.44044076126997017,0.43889760561552327,0.4315120994414647],"twin_dists":[0.112222268088446,0.1125892558276877,0.13233044739875596,0.13664124880736106,0.14162342297415867,0.14565138805936367,0.14639704962394745,0.14646236890163677,0.1487773718613926,0.1508475521063678,0.15511573724541866,0.15603415362458192,0.15677348897169585,0.1573042174304563,0.15748163821081748,0.15812280169945436,0.15925337835094008,0.16069224266515028,0.16089517235829048,0.16183555986939058,0.1623923119103442,0.16447304833753543,0.16631839855454125,0.166673970559138,0.16838263375338242],"n_dims_used":45,"mean_confidence":0.9240104675292968},"coverage":{"mean_confidence":0.9240104675292968,"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}}