{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013335","487:4870013385","487:4870012849","487:4870012298","487:4870012779","487:4870012638","487:4870012999","487:4870012847","487:4870013146","487:4870011891","487:4870012848","474:4740001135","487:4870013278","487:4870012711","474:4740000919","474:4740001023","487:4870012935","487:4870011772","487:4870012219","487:4870011667","487:4870013379","487:4870013382","466:4660012732","487:4870012402","487:4870012858"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,474,474,487,487,487,487,487,487,466,487,487],"twin_sims":[0.49827826407993264,0.46373161250327777,0.32458076881725667,0.27276019513392274,0.24742208607660499,0.2275862713812257,0.20193398185565903,0.18367646866111048,0.1515284892812606,0.12507300621624765,0.12489308688963588,0.10674745696393927,0.10390536775373503,0.08904510430877849,0.08602164138171138,0.08579386604226955,0.08286818550165641,0.08178965978043475,0.0681398556498866,0.06641055537804333,0.06564972589799523,0.06377539796844116,0.0596548932650439,0.058091667850621226,0.057498621650816734],"twin_dists":[0.1532955392637995,0.16100763024366052,0.1948308537244935,0.20934883317130235,0.21706216063336997,0.22346156864312522,0.23231307456381917,0.2390946201487622,0.25230315386773655,0.26482026831581534,0.2649119427190688,0.27472610651502083,0.2763779574071657,0.2856419359398991,0.28767456166313643,0.2878299804539891,0.2898561176838593,0.290617459209605,0.30102838544137045,0.3024653439137384,0.30310723508316123,0.30471487411382875,0.3083899223210237,0.30983888546293825,0.3103969980042163],"n_dims_used":43,"mean_confidence":0.9044233810069949},"coverage":{"mean_confidence":0.9044233810069949,"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}}