{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000533","473:4730009699","473:4730009607","471:4710000666","471:4710000712","471:4710000667","471:4710000235","471:4710000280","471:4710000711","484:4840000423","471:4710000552","473:4730009609","473:4730008577","473:4730009554","484:4840000651","471:4710000329","476:4760000980","471:4710000992","484:4840000710","471:4710000421","473:4730009661","475:4750011974","471:4710000450","473:4730009567","471:4710000629"],"twin_admin_codes":[471,473,473,471,471,471,471,471,471,484,471,473,473,473,484,471,476,471,484,471,473,475,471,473,471],"twin_sims":[0.4823197106485879,0.4357927966056163,0.402014407797002,0.3997175683081072,0.38593088825373656,0.3297459555873158,0.2820698232916499,0.2640877753246221,0.24098652215814273,0.23366601901951717,0.20663315481223118,0.1767263406087615,0.16218356171233775,0.14561366699682923,0.11811031619867862,0.117245319407721,0.11561693658885855,0.11472650897965579,0.1098397032592954,0.10399853367574641,0.09551849409702091,0.09150675237396533,0.08375820223105834,0.08328578936909246,0.07918392553075292],"twin_dists":[0.1568363453347876,0.16739087168855987,0.1753322270458038,0.17588257518374947,0.17921709600348876,0.1934591767886796,0.20662705533735637,0.21193620240892241,0.21910055205516307,0.22146265606296306,0.2306367778872006,0.24180054515462826,0.24771845093611972,0.25495114634529764,0.2684437609376501,0.26890523053629334,0.26978109362343733,0.27026404404033066,0.2729672066044969,0.27632325433176047,0.2814674331686753,0.284027071737942,0.28923378843988146,0.28956345374437936,0.2924906071352974],"n_dims_used":45,"mean_confidence":0.9241312662760417},"coverage":{"mean_confidence":0.9241312662760417,"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}}