{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008622","473:4730008623","473:4730008698","473:4730006778","473:4730006777","473:4730008621","473:4730006549","473:4730009268","471:4710000200","473:4730006771","471:4710000290","473:4730006548","473:4730006888","473:4730006659","473:4730008776","473:4730006884","473:4730008620","471:4710000381","475:4750010766","473:4730006547","473:4730006550","473:4730007568","473:4730009203","473:4730008951","473:4730007235"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,471,473,473,473,473,473,473,471,475,473,473,473,473,473,473],"twin_sims":[0.862824173476151,0.802714977439972,0.7282037225490371,0.7064122428284638,0.7043960375171837,0.6658331502936057,0.6060002214130076,0.588960830125642,0.5812646558850526,0.5795801668511836,0.5755438026649852,0.5683860344007471,0.5602956692143992,0.5506308256741808,0.5451516606275666,0.5003254269704822,0.496000282109905,0.49321423420361726,0.4888512239123698,0.48623834296197277,0.48247901695288486,0.4785360373461741,0.46838104268174674,0.4575390050771292,0.45449588935029345],"twin_dists":[0.07055050582350417,0.08610111883945798,0.10343986113812412,0.10828079248994997,0.1087251199633585,0.11713442792753614,0.12998806840216764,0.13363770464539926,0.13528771786903518,0.1356490728333428,0.13651531615543785,0.13805290890099997,0.13979354068927868,0.1418774843313521,0.1430614783053498,0.15284373692543848,0.1537988992693661,0.15441542911672676,0.1553829874297312,0.15596367111833387,0.15680082505310744,0.1576810806557615,0.15995909604793065,0.1624099174564,0.16310150962997202],"n_dims_used":45,"mean_confidence":0.9169598049587674},"coverage":{"mean_confidence":0.9169598049587674,"n_dims_used":45,"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}}