{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006632","485:4850006150","485:4850008189","485:4850006641","485:4850008670","485:4850008648","500:5000000628","485:4850008809","494:4940002838","494:4940002948","485:4850007376","485:4850007375","485:4850008166","489:4890003418","494:4940003065","485:4850006246","485:4850007307","485:4850007497","475:4750000647","485:4850007654","475:4750003905","485:4850008725","494:4940001358","485:4850007948","494:4940002842"],"twin_admin_codes":[485,485,485,485,485,485,500,485,494,494,485,485,485,489,494,485,485,485,475,485,475,485,494,485,494],"twin_sims":[0.24271104415389883,0.17246708254217277,0.167968538293858,0.1529220331955824,0.14280603240560338,0.13228296930173716,0.12956013948424272,0.12308669829879088,0.11822031805183199,0.11023982943901962,0.11000155672925375,0.10710154133954489,0.10464407072663844,0.09983768760918761,0.0990626581627879,0.0978564046644777,0.09700178134105115,0.09585997203152101,0.09257298975940773,0.09108352695137915,0.09043759433492018,0.0875394464714341,0.08539293276663339,0.0823306840050621,0.08059302547906905],"twin_dists":[0.21855091504206736,0.24349640345414125,0.24532039927259394,0.2516903949018799,0.2562360102626155,0.2612261192458799,0.2625656233231513,0.2658379626668243,0.2683852614975983,0.27274242340075067,0.2728762042769988,0.27452271234896447,0.2759452672493771,0.2788045318361075,0.2792756132556048,0.28001458313124816,0.28054247713267005,0.28125349678408906,0.283338264581365,0.2843022426340663,0.2847241694621564,0.2866471910699369,0.28810435090783326,0.29023454802188364,0.2914716360866037],"n_dims_used":45,"mean_confidence":0.9168650309244791},"coverage":{"mean_confidence":0.9168650309244791,"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}}