{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005485","473:4730007173","473:4730005486","498:4980000246","498:4980000139","500:5000007570","500:5000009930","473:4730005591","500:5000007439","498:4980000190","473:4730006830","500:5000010039","484:4840005358","473:4730007381","500:5000007947","473:4730006714","500:5000008318","484:4840005482","473:4730005487","484:4840006253","484:4840004085","473:4730007059","500:5000009034","498:4980000616","484:4840005739"],"twin_admin_codes":[473,473,473,498,498,500,500,473,500,498,473,500,484,473,500,473,500,484,473,484,484,473,500,498,484],"twin_sims":[0.8585959361730768,0.7765739610198966,0.7690200845968224,0.7518362908109697,0.7013683985564456,0.6830593432551976,0.6509774482634284,0.6468867584011152,0.6421397649981239,0.6198822392970395,0.615969484640018,0.607444934369905,0.60434264503412,0.5911064058571994,0.5887199777094868,0.5859371531073393,0.5692429676093398,0.565020752671559,0.5620844146465195,0.5599990677199832,0.5551340331104083,0.5542595944642372,0.5527887439462944,0.5525754064891879,0.5518819197321331],"twin_dists":[0.0717153833207848,0.0923595532257627,0.09412777306453643,0.09809379309944648,0.1093913304535429,0.11339664747564508,0.12033980759438626,0.12122014970529396,0.12224070672902049,0.1270150913715826,0.12785321782081036,0.12967871641954543,0.13034300197879636,0.13317794170209932,0.13368932110739612,0.13428579130476698,0.1378687179280747,0.13877656504061747,0.13940841882494118,0.13985741591144224,0.14090582173338015,0.14109440449576588,0.14141171323644547,0.14145774772950742,0.14160740938940686],"n_dims_used":44,"mean_confidence":0.9230568625710227},"coverage":{"mean_confidence":0.9230568625710227,"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}}