{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003684","484:4840003783","498:4980000506","498:4980001278","476:4760003351","484:4840006095","498:4980002519","484:4840000658","484:4840003947","498:4980002572","498:4980000567","484:4840004817","498:4980001843","498:4980002000","498:4980000499","468:4680009386","498:4980002974","484:4840004473","498:4980002911","498:4980003301","498:4980003302","484:4840003693","498:4980000870","484:4840001102","473:4730004701"],"twin_admin_codes":[484,484,498,498,476,484,498,484,484,498,498,484,498,498,498,468,498,484,498,498,498,484,498,484,473],"twin_sims":[0.13078983133628985,0.12077485646028646,0.11476277371163882,0.11120929210335968,0.09530183123368029,0.0918605836359185,0.08873470284429363,0.08545445634112123,0.07957937750402587,0.07928297162684732,0.07365292190729945,0.06836589260403464,0.06714085055901034,0.06650704810037159,0.06115370307409472,0.06027554407737748,0.05930084900286859,0.05828876215564799,0.057565380974842206,0.05700753932923056,0.053752045769118066,0.04937155775849137,0.047397417422756355,0.046123548235644025,0.04547576116006043],"twin_dists":[0.2619580697703038,0.2670383159579808,0.2702443185715466,0.2722004017361655,0.28160348507122607,0.28379779075017375,0.28584806575751287,0.28806218194809496,0.2922031826767646,0.292418509975337,0.2966369377110004,0.3008427618962893,0.30185483095070215,0.3023843649265151,0.3070297081013175,0.3078232937580793,0.3087153255629129,0.30965444101591916,0.3103339346890269,0.31086275841385724,0.3140371307640849,0.31857027194635185,0.32072359547118323,0.3221532221041369,0.3228929367370329],"n_dims_used":43,"mean_confidence":0.9338449877361918},"coverage":{"mean_confidence":0.9338449877361918,"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}}