{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006257","500:5000001358","481:4810003694","500:5000000128","477:4770000303","485:4850003054","474:4740002065","499:4990002541","500:5000001464","477:4770000840","470:4700005687","485:4850003887","477:4770000143","470:4700007978","472:4720001975","488:4880004522","485:4850007267","485:4850006093","499:4990001937","470:4700008682","485:4850007475","470:4700008147","485:4850001520","466:4660010769","470:4700007500"],"twin_admin_codes":[485,500,481,500,477,485,474,499,500,477,470,485,477,470,472,488,485,485,499,470,485,470,485,466,470],"twin_sims":[0.24888921229439712,0.17157859055874244,0.16900446685586476,0.16730555178113884,0.14987884804840462,0.11592611707127073,0.11509912862344751,0.10293772012396162,0.09609025435925973,0.09439447814543066,0.09385591792461496,0.0933010173166192,0.09289864390327163,0.09038843212346692,0.08965643532173834,0.08394081609295137,0.082845768496103,0.07961826448057702,0.07695914765941059,0.07291526453499982,0.07213732644186126,0.0697616866853259,0.06765799133059627,0.06406550840679243,0.06359954663724626],"twin_dists":[0.21660225526717825,0.24385392712224585,0.2448972878290553,0.24559217382891912,0.25303390005636023,0.2696140687280244,0.27006159311666245,0.2769483918295342,0.2811095628854924,0.2821759109187317,0.2825177284602517,0.2828715389232139,0.2831291365163404,0.2847563800959416,0.28523762730604346,0.2891067522560133,0.2898718612076559,0.2921749805889448,0.29412947553803503,0.29720874898940197,0.2978168780034069,0.2997074528675961,0.30142577585163355,0.3044635365276764,0.3048676789442089],"n_dims_used":45,"mean_confidence":0.9199691772460937},"coverage":{"mean_confidence":0.9199691772460937,"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}}