{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003925","487:4870003893","665:6650003993","487:4870004031","665:6650002424","487:4870004178","487:4870003743","665:6650003036","665:6650003973","665:6650002801","665:6650004061","487:4870009699","665:6650004056","665:6650003991","665:6650003992","665:6650003641","487:4870003457","487:4870004029","487:4870004037","665:6650002567","665:6650003765","665:6650003262","665:6650002185","665:6650003410","487:4870011384"],"twin_admin_codes":[665,487,665,487,665,487,487,665,665,665,665,487,665,665,665,665,487,487,487,665,665,665,665,665,487],"twin_sims":[0.4478471191546299,0.4136005057516918,0.3715648708983519,0.36513002313607856,0.33885795146753966,0.30089672381951826,0.3008256250063469,0.2962837653840504,0.261723743192963,0.2388293907984934,0.23631590408345565,0.22653817112729077,0.2184699598562772,0.21745510181891894,0.21219006218999728,0.21165003605952196,0.2105106775615246,0.210039975888171,0.20639215214126147,0.2052800552149061,0.20098271013320146,0.19492308298103336,0.1906934652824808,0.18852651028102815,0.18506022130327685],"twin_dists":[0.16461849800215708,0.1725772199956703,0.18275253869405547,0.18435789934155036,0.1910677758699793,0.20128351650670598,0.2013033187469697,0.20257402852098635,0.21265064502591777,0.21979167397364985,0.22060211368219987,0.22380971782950326,0.2265263314809717,0.2268727660922999,0.22868775951499007,0.2288756346816175,0.22927308682159372,0.22943771202734345,0.23072211030168752,0.23111675779831847,0.23265566407559657,0.23486466119880303,0.23643492815301417,0.23724884977504043,0.2385645495534817],"n_dims_used":43,"mean_confidence":0.8966805214105651},"coverage":{"mean_confidence":0.8966805214105651,"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}}