{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007966","487:4870005045","487:4870008257","469:4690006092","487:4870006356","487:4870005478","487:4870007525","469:4690006173","487:4870005480","487:4870005784","474:4740002787","487:4870006212","469:4690006254","487:4870005783","487:4870005044","487:4870012057","487:4870005046","487:4870006213","487:4870005332","487:4870004902","469:4690006338","487:4870008259","466:4660006734","487:4870005926","487:4870005620"],"twin_admin_codes":[487,487,487,469,487,487,487,469,487,487,474,487,469,487,487,487,487,487,487,487,469,487,466,487,487],"twin_sims":[0.7831462467128388,0.7676908257578,0.76590214280258,0.7619332095284638,0.7509635471661287,0.7345626755377315,0.7301955389177464,0.7056160129324139,0.6928264589289231,0.666746505685969,0.6540828778567569,0.641482564000378,0.6319231032698901,0.627052656894172,0.6215516184266712,0.6129192555952022,0.591859965567836,0.5915088337364289,0.5812505025217046,0.5683586376150187,0.564991303199522,0.5634838222021956,0.5602620732967539,0.5550757985084058,0.5432160784113558],"twin_dists":[0.09080740621599842,0.09443727543309978,0.09485299727562269,0.09577244077904912,0.09829331029117004,0.10201224827067519,0.10299348500801783,0.1084563298325516,0.11126472943554508,0.1169368646526458,0.11967089558380022,0.12238191887376769,0.12443406918814631,0.12547848436876385,0.12665743505044458,0.12850646679141342,0.13301648575208416,0.13309171721748256,0.1352907536852481,0.1380587981450044,0.13878290003272595,0.1391072356672168,0.13980077557394693,0.14091837929859485,0.14348022969308483],"n_dims_used":43,"mean_confidence":0.9196347968522892},"coverage":{"mean_confidence":0.9196347968522892,"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}}