{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006100","480:4800006286","480:4800006101","480:4800005866","493:4930001224","480:4800006072","480:4800006201","480:4800006035","493:4930002477","480:4800006300","493:4930002139","480:4800006202","480:4800006269","487:4870009181","480:4800006124","480:4800006122","494:4940001751","480:4800004060","487:4870001525","494:4940001001","487:4870000041","480:4800005938","487:4870010900","494:4940000699","468:4680009954"],"twin_admin_codes":[480,480,480,480,493,480,480,480,493,480,493,480,480,487,480,480,494,480,487,494,487,480,487,494,468],"twin_sims":[0.5607379866697194,0.4193746691313115,0.2557073314256473,0.20549613484389906,0.19674707939339883,0.1793047431763438,0.16478834661549469,0.16049530120330768,0.1216161383728943,0.08357718545125235,0.07958148661760524,0.07722143262253565,0.0766832887700422,0.07216368291546077,0.07044100341067397,0.06895224595505581,0.06405025721549312,0.0635248634289592,0.06306651095790315,0.05879498458460947,0.05805245981246555,0.057690199889758605,0.057198239298170625,0.055607424388225066,0.053796618166378776],"twin_dists":[0.13969829309612986,0.1712167989783641,0.21448736977016636,0.23103996384723824,0.23419479754062655,0.24078803112920225,0.2466311641880796,0.24842994126631093,0.26659949445097053,0.28935993202724797,0.29220165279607685,0.29393429909791735,0.2943353315016818,0.2977961879598005,0.29916157537279264,0.3003635602646659,0.3044767262055069,0.3049326790516308,0.3053329795325373,0.30918305299412835,0.3098756385548896,0.31021618780402027,0.31068149983458315,0.3122091131585384,0.3139926073485787],"n_dims_used":43,"mean_confidence":0.9163429792537245},"coverage":{"mean_confidence":0.9163429792537245,"n_dims_used":43,"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}}