{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005324","480:4800005327","480:4800005158","480:4800005241","480:4800005574","480:4800005493","480:4800006032","492:4920001464","480:4800006168","480:4800005244","480:4800006145","480:4800005406","492:4920000444","480:4800005570","492:4920000947","480:4800005242","480:4800003157","480:4800005920","492:4920000352","480:4800003122","480:4800005488","480:4800003342","492:4920001004","480:4800002560","480:4800005409"],"twin_admin_codes":[480,480,480,480,480,480,480,492,480,480,480,480,492,480,492,480,480,480,492,480,480,480,492,480,480],"twin_sims":[0.36836396329519355,0.3664205909258258,0.261195315813097,0.18092342271434964,0.15779524450451987,0.14376314688725203,0.08972899686314081,0.08931282988240152,0.08723988098840109,0.07420129031622386,0.07224244315604395,0.07205086710267948,0.06970955212147259,0.05734974105401161,0.051248016680868785,0.05024352429347031,0.04874432765168618,0.0455481029270902,0.041044466186444875,0.040123315407267345,0.038605874973514365,0.03801575770057955,0.03736485534630507,0.0365847781522044,0.035936210557923336],"twin_dists":[0.18354934804764747,0.18403480186992638,0.21281089514632784,0.24015765787231924,0.2495792319972331,0.25579591502826865,0.2851897833977487,0.2854646034545079,0.28684883233112485,0.2962148504289271,0.29773439698130383,0.297884792287786,0.29974952463632515,0.31053785394965416,0.31658905541144866,0.3176419652606296,0.31924651874266236,0.32280989260880694,0.3282048945571061,0.3293693652747769,0.3313378330059654,0.33212106275396247,0.33299700588020087,0.3340639945265309,0.33496590880327765],"n_dims_used":43,"mean_confidence":0.910135313521984},"coverage":{"mean_confidence":0.910135313521984,"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}}