{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005368","485:4850003563","485:4850006310","485:4850003150","500:5000000345","485:4850003721","485:4850005439","485:4850005446","485:4850003652","485:4850004706","485:4850005048","485:4850004708","485:4850003414","485:4850004157","485:4850005589","485:4850005440","485:4850003056","485:4850005644","485:4850001048","485:4850006982","485:4850004374","485:4850001854","485:4850004963","485:4850005511","485:4850003329"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.2927040054901268,0.19010116060568732,0.16252698585936617,0.1375835956479283,0.13549085949334647,0.13147000891000502,0.13092459582706342,0.12954260007698845,0.12067910792121611,0.12017156088330641,0.11014654569498783,0.10634504434455284,0.09835179882545281,0.09727091287357535,0.0934581071633491,0.09190916621805816,0.08846464625685908,0.08818927600868773,0.0876131390810602,0.08418070024853072,0.08278191786472702,0.08231435696632167,0.07884502858168968,0.07606839602025661,0.07505230745413609],"twin_dists":[0.20358366716584972,0.23665675651398366,0.24757437871985807,0.2586768284827149,0.25967435739268213,0.2616238635558385,0.2618917491263516,0.2625743204446712,0.2670884071325409,0.26735444012420856,0.27279477194026713,0.27495789855847125,0.27971023701573494,0.2803758440774567,0.2827712086835938,0.28376636401224575,0.28602786955142945,0.28621166041207285,0.28659767172154527,0.28894021050751484,0.28991672234773624,0.2902460740248576,0.2927378443890833,0.2947963422173087,0.29556477181167934],"n_dims_used":45,"mean_confidence":0.9192159864637587},"coverage":{"mean_confidence":0.9192159864637587,"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}}