{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009011","473:4730009009","473:4730009035","473:4730008940","473:4730008868","473:4730008658","473:4730008938","473:4730009106","484:4840000015","473:4730009037","473:4730009036","473:4730008742","473:4730009151","473:4730005967","473:4730009174","473:4730008818","473:4730008817","473:4730008889","473:4730009107","473:4730008891","473:4730009080","473:4730009010","473:4730008580","473:4730008895","473:4730007563"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7912880880541042,0.7672932694987977,0.6799031846032116,0.6623334247201156,0.6512149871832871,0.6308169205254477,0.6141173819339465,0.5157695571240852,0.5133797482484994,0.48247025254013876,0.478009998751572,0.4701185476640697,0.46738620469482245,0.462514634833055,0.46217268685239044,0.4608141382198229,0.46081250983352384,0.4583227196058536,0.4341980981289468,0.4313858655986056,0.43104613018629934,0.42101484801385725,0.4134844887130407,0.4054755264002148,0.4052634770824869],"twin_dists":[0.08886550545410578,0.09452974873919141,0.11408346274192446,0.1178908697319145,0.12028866057958398,0.12467133631782891,0.12824988152403685,0.14945108291658624,0.1499743273243044,0.15680277914497978,0.15779869165535385,0.15956817214632288,0.16018314833503192,0.16128268352374817,0.16136001405675277,0.1616674454711642,0.1616678141574921,0.16223207678862123,0.1677598763470701,0.16841193991630016,0.16849082939437943,0.17083182535339442,0.1726046377170591,0.17450557456703694,0.17455612923961022],"n_dims_used":44,"mean_confidence":0.9221839037808505},"coverage":{"mean_confidence":0.9221839037808505,"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}}