{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006108","480:4800006037","480:4800006105","480:4800006106","480:4800005889","480:4800006081","480:4800006344","493:4930000883","480:4800006185","493:4930003512","493:4930001650","493:4930001102","480:4800005888","493:4930003852","480:4800005868","480:4800006151","493:4930001808","480:4800005990","480:4800005991","480:4800006259","493:4930001809","480:4800006338","480:4800006085","493:4930001105","480:4800006326"],"twin_admin_codes":[480,480,480,480,480,480,480,493,480,493,493,493,480,493,480,480,493,480,480,480,493,480,480,493,480],"twin_sims":[0.4780409060007788,0.42027875403016207,0.3993319017039957,0.37018529328031435,0.3081838681375856,0.2947324472225224,0.28911407895992364,0.28563630543062296,0.2824345290760355,0.2716850268709364,0.2648794199445478,0.2638107565015906,0.2635169460868839,0.26167889137425765,0.2579199073284637,0.2470449676742073,0.22378601640806658,0.22326706501352744,0.22078666164930708,0.21830375099419436,0.21083202574018656,0.21067169750325085,0.2073669892589845,0.20225909995906005,0.19607962306045712],"twin_dists":[0.15779178030135693,0.17100451855517512,0.175975125737734,0.1830955400953992,0.19926815729260375,0.20301067362757055,0.2046035543504533,0.20559881503048028,0.20652154942185727,0.20966681349941999,0.21169785048029166,0.21201971382518256,0.21210834720706795,0.21266423883785,0.21380876587999934,0.21718065985192964,0.22472902511130605,0.22490321302887803,0.22573952173763767,0.22658299484949013,0.22916084069013493,0.22921682841945856,0.2303773650334129,0.23219624153768426,0.23443941979421812],"n_dims_used":43,"mean_confidence":0.9229979404183322},"coverage":{"mean_confidence":0.9229979404183322,"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}}