{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007214","477:4770002118","473:4730004600","489:4890003851","484:4840007840","472:4720005808","476:4760002973","477:4770002454","493:4930005319","499:4990004420","477:4770003045","477:4770003783","476:4760002091","472:4720007266","477:4770002662","472:4720006027","479:4790000307","477:4770002777","478:4780004955","476:4760002418","499:4990000255","485:4850000477","472:4720004214","467:4670003361","496:4960002554"],"twin_admin_codes":[472,477,473,489,484,472,476,477,493,499,477,477,476,472,477,472,479,477,478,476,499,485,472,467,496],"twin_sims":[0.04686932514920892,0.032876014264653926,0.030823160858660607,0.030223586882865635,0.028416244061302588,0.027869736448275815,0.0249053670511743,0.02065935389585648,0.019201396969633168,0.018942904780633953,0.017547012699201937,0.016850840102240066,0.015460830532149108,0.014541443920249232,0.012997375607454032,0.012700774532013726,0.012222147204097592,0.011916630527111853,0.011651375638216332,0.011286761282819415,0.010833481759034145,0.01064343056518816,0.010623665591981187,0.010473618360532191,0.01034374495730589],"twin_dists":[0.32131230928214644,0.33941806792166573,0.3426072676995656,0.3435730153411266,0.34658701557994115,0.3475308245599758,0.3529467668818106,0.3617692059451837,0.3651654999605661,0.36579101901430305,0.3693038337427957,0.3711482359388801,0.37504035017366427,0.37778756083804876,0.3827667014304678,0.3837826172576248,0.3854671995010397,0.38657334031098645,0.3875543064087336,0.3889355938923119,0.3907091622285667,0.391472488402523,0.39155256768710794,0.39216485737033185,0.3927011629186964],"n_dims_used":45,"mean_confidence":0.9225964864095052},"coverage":{"mean_confidence":0.9225964864095052,"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}}