{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006027","485:4850006354","485:4850006188","485:4850005794","485:4850006107","485:4850006353","485:4850006189","485:4850005712","485:4850005361","485:4850004895","485:4850005949","485:4850006433","485:4850004830","485:4850004894","485:4850005946","485:4850006270","485:4850005947","485:4850006434","485:4850006108","485:4850006510","485:4850006026","500:5000000524","500:5000000632","500:5000000523","485:4850005948"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,500,485],"twin_sims":[0.9491762682375899,0.9407378585738168,0.9339454439492956,0.8656419258573543,0.8444696620260477,0.8204698788541137,0.8156073612250665,0.7887107754552359,0.7449017468662109,0.7324223063778299,0.7187399343809701,0.704813286453614,0.7006273491688629,0.6691691169274326,0.662399455777276,0.6197979453261874,0.591164438343572,0.5764913212209403,0.568024082875033,0.5440103126470136,0.5025063950129562,0.48842262284415294,0.4819477658271879,0.4730868839725679,0.45539240304194106],"twin_dists":[0.041947954190410856,0.04539694132330968,0.048013968654985154,0.06976664443622187,0.075516507076895,0.08170294060324255,0.08292101360982038,0.0894825974266714,0.09967440931773297,0.10249360302990697,0.10555140029586213,0.10863321242521182,0.10955421207066117,0.11641253288006019,0.11787660565324358,0.1270331497331859,0.1331655074444296,0.13631192031782569,0.13813071705132957,0.1433083698165832,0.15236296899316343,0.15547817455652316,0.15691929166293675,0.158901445331161,0.16289758941801383],"n_dims_used":44,"mean_confidence":0.917198354547674},"coverage":{"mean_confidence":0.917198354547674,"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}}