{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006918","494:4940000772","487:4870003958","480:4800004526","496:4960005300","469:4690004536","493:4930002061","466:4660004316","494:4940008573","493:4930000293","469:4690000574","487:4870003968","466:4660009949","494:4940008116","493:4930002839","490:4900001858","469:4690002075","480:4800004871","490:4900001222","487:4870002164","490:4900005520","490:4900005777","490:4900000716","490:4900006023","494:4940001278"],"twin_admin_codes":[493,494,487,480,496,469,493,466,494,493,469,487,466,494,493,490,469,480,490,487,490,490,490,490,494],"twin_sims":[0.061369602722460476,0.03799850769042596,0.03724864580129407,0.024270149431477473,0.02323604300969523,0.022269416756631483,0.022021553267551647,0.01162047024953076,0.011591177616690521,0.010518646056488246,0.010353069898074208,0.009907527956997977,0.009884212216099201,0.008751796627137778,0.008016788352050077,0.007554183848528651,0.006416590370966307,0.006390807610098568,0.006105429470900218,0.005427993530378508,0.005157482203432704,0.004669875294985886,0.004423076082426132,0.004079655491737326,0.003979351229722118],"twin_dists":[0.3068360355991374,0.3321441121982266,0.3331547522007116,0.35417932833683546,0.3562469557581884,0.3582531169255302,0.3587797044292619,0.3876698867570361,0.3877796878812438,0.39198029960544967,0.3926624568110135,0.3945475093399405,0.3946482230039284,0.39981502935156,0.4034988340741487,0.4059758361616109,0.41270133075938614,0.4128658529048511,0.41472797179056764,0.4194839678214005,0.4215345245026003,0.4254900260085781,0.42763706302215176,0.4308131818313549,0.43178673252087973],"n_dims_used":45,"mean_confidence":0.910447014702691},"coverage":{"mean_confidence":0.910447014702691,"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}}