{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001370","493:4930003871","493:4930003021","493:4930003012","493:4930001239","493:4930005064","493:4930001242","480:4800005037","493:4930004365","493:4930001371","493:4930004048","493:4930004665","493:4930003355","493:4930002344","480:4800005040","493:4930002332","494:4940000378","493:4930003531","493:4930001252","493:4930002667","494:4940003103","493:4930004512","494:4940000836","493:4930003009","480:4800005386"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,493,493,493,493,480,493,494,493,493,493,494,493,494,493,480],"twin_sims":[0.4895351570135997,0.42556628673789404,0.4077449315150805,0.39760246155842527,0.36034524091804643,0.3353705821758904,0.32914230031764163,0.3184700713967196,0.3020661121919022,0.30205427075841695,0.29321081520988607,0.29198331646480835,0.2881549404203359,0.28087801600839435,0.2807585018164122,0.2788246936687448,0.27567080581319886,0.275633638634585,0.2741691579110728,0.2719575202901974,0.2698938164086259,0.26580778098293784,0.2649656346710797,0.26372564562202006,0.2562350686178199],"twin_dists":[0.15523114618131353,0.1697668267043829,0.17396526070657564,0.17639065118553446,0.18556084831224792,0.1919788437452686,0.193618870014459,0.19646939017639176,0.20095821256065127,0.20096150296419424,0.20344028396283706,0.20378781346615982,0.204877319116832,0.20697241072978992,0.20700709184013752,0.20756950225551335,0.20849186805891884,0.2085027760634185,0.20893329816171102,0.20958615053879665,0.21019829042399163,0.21141890058708032,0.21167191941177826,0.2120453827574758,0.21432517495864034],"n_dims_used":44,"mean_confidence":0.9245162443681196},"coverage":{"mean_confidence":0.9245162443681196,"n_dims_used":44,"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}}