{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005844","473:4730005837","473:4730006420","473:4730006309","473:4730005630","473:4730006078","473:4730006194","473:4730006423","473:4730006195","473:4730005846","473:4730006077","473:4730006192","473:4730006307","473:4730005523","473:4730005954","473:4730005963","473:4730005843","473:4730005529","473:4730006193","473:4730005422","473:4730006539","473:4730006070","473:4730005736","473:4730005737","473:4730006425"],"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":[0.9904570539498596,0.9826453346613301,0.980838310708101,0.9760267242543971,0.973846616352239,0.9720105169474046,0.9710179733557364,0.9656015936890022,0.9651169575942291,0.9644173718614822,0.9627896113418087,0.9582392358749534,0.9565494639747061,0.9564582430725763,0.9524867847954817,0.9512995965651765,0.948476339671092,0.9482443937896058,0.9478234603999673,0.945786082127865,0.9441326970782665,0.9438429100353413,0.9438417602768812,0.9409241030885692,0.9403115220265276],"twin_dists":[0.017985409646956156,0.024302166576446637,0.025547770067452954,0.028610917146683935,0.02990017924675421,0.030946479467179207,0.031498405995701625,0.034363502711932906,0.03460904607767219,0.034960667979410935,0.035766388368459405,0.03793482727708128,0.038711651601565894,0.03875318339898064,0.04052377305904032,0.04103961169390803,0.04224353519316087,0.04234107897443878,0.042517589650487034,0.04336285834883267,0.044038197582495435,0.04415562030023659,0.04415608563615293,0.04532332989742415,0.04556505385189313],"n_dims_used":44,"mean_confidence":0.9152345657348633},"coverage":{"mean_confidence":0.9152345657348633,"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}}