{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005172","480:4800004994","480:4800005002","480:4800004914","480:4800005183","480:4800004920","480:4800005746","480:4800005088","480:4800004998","480:4800004840","480:4800005816","480:4800004919","480:4800004076","480:4800004909","480:4800004406","480:4800005090","480:4800004485","480:4800005095","480:4800004310","480:4800005093","480:4800005755","480:4800004564","480:4800004992","480:4800004239","480:4800005178"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.44819876017440874,0.4257986218511694,0.3831344251309689,0.3528294141838237,0.3461242056923778,0.3366833169573271,0.3038048505618932,0.2997109446388587,0.286496468175928,0.28525861335990077,0.2838326214652441,0.2788771960420891,0.2606695097509284,0.2539933835950571,0.2438020641578891,0.2437565689145829,0.23458236323731763,0.22320935484053422,0.22292841284692158,0.20641460312955753,0.20439044583750615,0.20181380193629314,0.2015088027605916,0.19870973828053692,0.1829395621229409],"twin_dists":[0.1645380575541412,0.16971258999253952,0.17990025074418106,0.1874670257978704,0.189185504071684,0.191635296464095,0.20047587761877747,0.2016141344809621,0.2053519827330645,0.20570733863985943,0.206117855351298,0.20755420170799407,0.21297055240184656,0.21501560273775716,0.2182044907884641,0.2182189165513781,0.22116435645558685,0.22492260032131406,0.22501702840264234,0.23071415815055665,0.23143350595226012,0.23235629462808535,0.23246606038134113,0.23347879566683827,0.23937805424078895],"n_dims_used":43,"mean_confidence":0.9175714892010356},"coverage":{"mean_confidence":0.9175714892010356,"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}}