{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005313","485:4850005246","485:4850005311","485:4850004442","485:4850005584","485:4850004911","485:4850005732","485:4850004965","485:4850005729","485:4850005367","485:4850004567","485:4850004906","485:4850004910","485:4850004847","485:4850004780","485:4850004304","485:4850005582","485:4850004966","485:4850004969","485:4850005245","485:4850004715","485:4850005888","485:4850005031","485:4850005960","485:4850005899"],"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":[0.6485040278754518,0.5941221162066481,0.5873845948887857,0.5830653877788474,0.5806512747400486,0.5788390138602827,0.5707879795818978,0.5700276024332985,0.5553960724368708,0.5508325849170328,0.5344839734520612,0.514644683492463,0.5119709630039772,0.5103624917134777,0.49408289909595904,0.4900185730081409,0.4865305837566012,0.48184833279062406,0.4699453404368185,0.46918985671808877,0.4641352664316083,0.454014501457165,0.4489178168871233,0.43476979837371604,0.432633241500515],"twin_dists":[0.12087220645371792,0.13253185830519731,0.13397552555543135,0.13490151727206998,0.1354192900097887,0.13580809166569924,0.1375367083100191,0.137700094315847,0.14084931867165218,0.14183392369115336,0.1453728401871535,0.1496972971101228,0.15028306285195456,0.15063582285505397,0.15422309246152754,0.15512386051177515,0.15589867672367805,0.1569414693473987,0.15960712031687213,0.15977705865626624,0.16091645482801853,0.1632110663892772,0.16437364206913546,0.16762752582864465,0.16812250396939019],"n_dims_used":45,"mean_confidence":0.9184206644694011},"coverage":{"mean_confidence":0.9184206644694011,"n_dims_used":45,"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}}