{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003159","471:4710003157","471:4710003205","484:4840008407","471:4710003112","471:4710003156","484:4840008362","484:4840007709","471:4710003115","484:4840007773","484:4840008011","484:4840007952","484:4840007353","484:4840008010","484:4840007836","484:4840008315","484:4840008316","484:4840008361","484:4840008446","471:4710003160","484:4840008513","471:4710003158","471:4710003072","484:4840008519","484:4840008549"],"twin_admin_codes":[471,471,471,484,471,471,484,484,471,484,484,484,484,484,484,484,484,484,484,471,484,471,471,484,484],"twin_sims":[0.9771175177365804,0.9351903391767009,0.9340601945684749,0.8220988689865216,0.8138232392833145,0.7974478010009054,0.7843805369620689,0.7368080698343078,0.7145942986386373,0.7145861707688906,0.7066669662444564,0.6836517965543825,0.6274363551744558,0.6262684668823234,0.6144704330937034,0.6065113367331829,0.5934868437998864,0.5494003740454079,0.54381042171959,0.5243682432514688,0.5188351947348548,0.49640423104822345,0.47771055796744544,0.46908904123833156,0.40322814752036146],"twin_dists":[0.027944662132872253,0.04754371292764224,0.04797078869180925,0.08129242708592946,0.08336527654248471,0.08738128845376206,0.09051441133173757,0.10150633689578822,0.10647178460721052,0.10647358650080765,0.10822461772050619,0.113267614102984,0.12539622719154586,0.12564658781337554,0.12817427135572546,0.12987862487008017,0.13266794668736076,0.14214320016695997,0.14335161884541053,0.14757320728054832,0.14878073335760994,0.15370959168636275,0.15786565886202122,0.15979974307791844,0.17504197536872002],"n_dims_used":44,"mean_confidence":0.9298086166381836},"coverage":{"mean_confidence":0.9298086166381836,"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}}