{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003661","494:4940002727","480:4800002725","494:4940005221","494:4940000465","480:4800005126","493:4930000116","480:4800003478","480:4800002678","490:4900002353","480:4800004551","493:4930000427","490:4900001305","494:4940002500","466:4660002446","480:4800003670","480:4800004783","490:4900001878","480:4800003676","480:4800003414","466:4660001677","494:4940005599","480:4800005556","480:4800003264","494:4940004587"],"twin_admin_codes":[480,494,480,494,494,480,493,480,480,490,480,493,490,494,466,480,480,490,480,480,466,494,480,480,494],"twin_sims":[0.13141618689672466,0.0890755332599949,0.08456060763323267,0.07817712197535237,0.0752261075250064,0.06478526674737563,0.060768815846718074,0.052974077671361273,0.05290557328635434,0.045162887350443735,0.03839850904327562,0.03712633580841614,0.03573498326143347,0.034890452954045824,0.031001617520246293,0.030834334040979895,0.030284752650264916,0.030177830298839328,0.028839196412820196,0.028734420205724216,0.028437565164026898,0.02828389857210992,0.026163562723734723,0.02572115339361736,0.025087647714050927],"twin_dists":[0.2616502615292228,0.2856217595340208,0.28867722946383717,0.29322761543139153,0.2954327409166061,0.30384396893050936,0.30737636767374377,0.3148192176064265,0.3148885401630867,0.3232533778532635,0.3316118958052102,0.33332123088721327,0.33524855118565766,0.33644973160266306,0.34232293109626594,0.34258942406005805,0.3434737460939479,0.34364738883554596,0.34586723656483936,0.3460446949416157,0.3465505117539191,0.3468141321957448,0.35058354666487074,0.3514030942864224,0.352598095545302],"n_dims_used":43,"mean_confidence":0.9166544537211574},"coverage":{"mean_confidence":0.9166544537211574,"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}}