{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003526","480:4800003169","480:4800002677","480:4800005137","480:4800005134","494:4940004709","480:4800003781","480:4800003795","480:4800005401","480:4800003264","496:4960005265","494:4940005341","466:4660012306","494:4940006482","494:4940004713","480:4800003877","493:4930000645","480:4800003042","480:4800003465","480:4800003806","494:4940003281","480:4800004009","493:4930003912","480:4800004366","466:4660011740"],"twin_admin_codes":[480,480,480,480,480,494,480,480,480,480,496,494,466,494,494,480,493,480,480,480,494,480,493,480,466],"twin_sims":[0.4424476465519879,0.11243686794556836,0.10481525838414103,0.09290841068730979,0.07370276400498957,0.06780818334273168,0.06589571580383188,0.06538850662907483,0.06220316935814778,0.061953023049304445,0.060634162144220315,0.05914583886422787,0.05646504179178442,0.0543831571738259,0.04982082058298852,0.0480763789584329,0.04335532783965302,0.04215445960484406,0.03934551062078841,0.038785482353291746,0.03826379405690892,0.036135937193357164,0.0359276557202982,0.03490491207345315,0.034863685491721044],"twin_dists":[0.16585670044980094,0.2715192813525021,0.27584533487143176,0.283122873445655,0.29659846878598606,0.30130166696944466,0.302899039001332,0.30332901912064797,0.3060934931942387,0.3063154622588326,0.3074980732229391,0.30885829933493686,0.311381149084262,0.31340954263204934,0.3180902900196574,0.319974697908321,0.3253777481956651,0.32683062702623145,0.330370339153983,0.3311014620615017,0.3317906124780574,0.33468670087161506,0.3349778974593536,0.3364289592266162,0.3364882058305734],"n_dims_used":43,"mean_confidence":0.9186543309411337},"coverage":{"mean_confidence":0.9186543309411337,"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}}