{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005742","473:4730005741","473:4730005634","473:4730006198","473:4730006312","473:4730005965","473:4730005528","473:4730005849","473:4730006425","473:4730005850","473:4730006195","473:4730006080","473:4730005964","473:4730005635","473:4730004756","473:4730005740","473:4730006642","473:4730006313","473:4730005837","473:4730006539","473:4730005962","473:4730006307","473:4730006185","473:4730006070","473:4730005963"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9768153901445644,0.9708353270081522,0.9594393920398026,0.9584335095432095,0.9525388381561742,0.948742692649885,0.9374365966363579,0.9355122933012484,0.9334696317359018,0.9289680955300028,0.9249929154580472,0.9218807217300103,0.917627906150345,0.9160326983858883,0.910364037010272,0.9089380690180744,0.9085202559883125,0.9053593276783766,0.9033697412754457,0.9029167288740122,0.9007839855365812,0.9007471192908599,0.8990279082874444,0.8981594232000618,0.8968477115266482],"twin_dists":[0.028130706400270936,0.03159898119075173,0.03737413703568475,0.03784458242439185,0.040501020109426265,0.042131272624445756,0.04668483057379455,0.047421439340089105,0.04819265749651165,0.04985586510183669,0.05128618378633692,0.05238288503537998,0.05385120023895837,0.05439345035129648,0.05628548676624532,0.056753313663394464,0.05688979777397637,0.05791393536271091,0.05855117284063699,0.058695494212693496,0.05937119529793743,0.05938282173173228,0.059923024803753326,0.06019446270891789,0.06060261621625061],"n_dims_used":43,"mean_confidence":0.9123670001362645},"coverage":{"mean_confidence":0.9123670001362645,"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}}