{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009682","487:4870012887","487:4870008256","487:4870012888","487:4870009539","487:4870008553","487:4870012668","487:4870009681","474:4740003188","487:4870009123","487:4870012959","487:4870008117","487:4870012339","487:4870012955","474:4740000192","487:4870012128","487:4870010719","487:4870012516","487:4870012133","487:4870012515","466:4660013660","487:4870011583","469:4690002327","487:4870013111","487:4870010959"],"twin_admin_codes":[487,487,487,487,487,487,487,487,474,487,487,487,487,487,474,487,487,487,487,487,466,487,469,487,487],"twin_sims":[0.4208556424302118,0.4032837891059126,0.31146092640933737,0.30711852634405784,0.2778063526281345,0.23362705903890882,0.22410218791048767,0.20009850966380524,0.1618577530529386,0.1578406958214046,0.15643734214037397,0.15561754412292148,0.14895715796380196,0.14866268042279088,0.14598449167871752,0.13956056470181807,0.13891183479201014,0.12844749714392395,0.12771157562012736,0.12717262605881824,0.12133917994651636,0.12013459522514365,0.11839622036773405,0.11594224818980091,0.11442133657281942],"twin_dists":[0.1708691653659164,0.17502867876652572,0.19837080255128775,0.19956105873634025,0.20786662078205534,0.22147535578211167,0.2246230328595271,0.2329751010133991,0.24785533778905336,0.24955976736491461,0.2501626528671652,0.25051667050705156,0.25344476576525343,0.253576431270638,0.2547828215100602,0.25774485249656454,0.25804958135356176,0.2631191110971342,0.2634871931031101,0.263757776466639,0.2667437024280332,0.2673738493437616,0.2682918024848238,0.2696053638010635,0.2704302266815466],"n_dims_used":43,"mean_confidence":0.9171992457190226},"coverage":{"mean_confidence":0.9171992457190226,"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}}