{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004413","487:4870003997","487:4870002570","487:4870004144","466:4660013855","487:4870003185","466:4660013797","487:4870002569","469:4690004215","469:4690004405","466:4660013903","469:4690001843","466:4660014475","466:4660014515","487:4870003033","487:4870006369","487:4870003289","466:4660011224","469:4690003234","487:4870005040","466:4660011888","487:4870005158","487:4870003576","469:4690002641","487:4870003032"],"twin_admin_codes":[469,487,487,487,466,487,466,487,469,469,466,469,466,466,487,487,487,466,469,487,466,487,487,469,487],"twin_sims":[0.7274763533251812,0.6880313686258928,0.6688910503173219,0.6423498192215542,0.6221841230759761,0.583354880189288,0.583163811955579,0.5671429929622294,0.5600854958398468,0.5539716327606239,0.547226827032571,0.544513307837255,0.5412336944109322,0.5381374384483856,0.5238802992241349,0.5144486233933196,0.5092822534573143,0.5090000378184184,0.49382072127398474,0.4647206987189314,0.46376579599422946,0.45673645547782327,0.44710916342758794,0.44704248916684597,0.4440517536336432],"twin_dists":[0.10360269213757384,0.1123126524712977,0.11647273875423352,0.1221955686719814,0.12652191141167446,0.13483943852751318,0.13488041094275105,0.1383201477062727,0.13983880252717426,0.141156516662035,0.14261281884721422,0.14319955274014912,0.1439093859389884,0.1445802657033727,0.14767957735221504,0.14974022464338438,0.15087289396979478,0.1509348509439555,0.15428113253478673,0.16078426927302553,0.16099990796707023,0.16259214603836067,0.16478738838213144,0.1648026528134529,0.16548824692537475],"n_dims_used":43,"mean_confidence":0.9131221327670785},"coverage":{"mean_confidence":0.9131221327670785,"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}}