{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004699","485:4850004694","485:4850004153","485:4850004013","485:4850004359","485:4850004628","485:4850002833","485:4850003028","485:4850003853","485:4850003939","485:4850003991","485:4850004206","485:4850002837","485:4850004008","485:4850003705","485:4850003704","485:4850004360","485:4850003624","485:4850003298","485:4850003386","485:4850004009","485:4850002834","485:4850004083","485:4850002822","485:4850003209"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9065505396223855,0.8841092245344342,0.8812933135030826,0.8686548700075685,0.8614692874520057,0.858445859145934,0.8426553214884195,0.8402708805756032,0.8306843382947711,0.8278805262805314,0.821850795367681,0.8210235285037333,0.8154825948099916,0.8087126555001434,0.8031201554110688,0.8031139029587973,0.7963522470889138,0.794077235127098,0.7886868025352921,0.7862875643932477,0.7813983035658442,0.7664109618509707,0.7660527270013081,0.76548689447203,0.7627666870536307],"twin_dists":[0.0575297063302353,0.06446137158783195,0.06529078043728975,0.06892148921982254,0.07092523488752782,0.07175648639244792,0.07599539364051341,0.07662175668570151,0.0791074050111411,0.07982505375084947,0.08135502393771914,0.08156355866296872,0.08295212729115056,0.0846302678914052,0.08600220357679836,0.08600373045996965,0.08764626123086475,0.08819511439706418,0.08948832677158731,0.09006075980353698,0.09122150776488515,0.0947348256783868,0.09481803174563079,0.09494938647945562,0.0955796954178896],"n_dims_used":44,"mean_confidence":0.917462869123979},"coverage":{"mean_confidence":0.917462869123979,"n_dims_used":44,"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}}