{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008746","470:4700008748","499:4990002543","470:4700007579","496:4960005897","470:4700007681","480:4800005541","470:4700008446","472:4720002457","470:4700004933","481:4810002291","479:4790004136","493:4930002596","479:4790002877","470:4700001052","500:5000006408","496:4960005054","466:4660008622","470:4700006117","493:4930000469","485:4850004463","496:4960005051","485:4850004466","488:4880002992","474:4740001577"],"twin_admin_codes":[470,470,499,470,496,470,480,470,472,470,481,479,493,479,470,500,496,466,470,493,485,496,485,488,474],"twin_sims":[0.30824748122215645,0.22238517187697346,0.17460328282166188,0.16898250197478318,0.15425485589685822,0.14051522914867723,0.13941943586599484,0.12807445365950984,0.12500438107694714,0.12426167252578192,0.1201167931406121,0.11987933091750229,0.11642419271710028,0.11580305679575656,0.11447102980544639,0.11339076107092187,0.11307657921974468,0.11199519698239377,0.11155545808001349,0.11018430721449368,0.1092081492911227,0.10876296983017973,0.10814099828232587,0.10782328638021671,0.10605148552788224],"twin_dists":[0.1992506861800532,0.22519984377216998,0.24264216813876538,0.24490623971779166,0.25110815732080455,0.25729833251925777,0.25781105503486523,0.2633054942845419,0.2648552231005532,0.2652344637661365,0.26738319814917516,0.26750800334687097,0.26934571722144085,0.26968050707859936,0.27040314284708145,0.2709939630098174,0.27116660862245817,0.2717636784837094,0.27200774646169545,0.2727735769770524,0.27332329408644845,0.2735752576137091,0.2739286235587066,0.27410973612675604,0.27512742038270493],"n_dims_used":43,"mean_confidence":0.9141317855480106},"coverage":{"mean_confidence":0.9141317855480106,"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}}