{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009587","473:4730009734","473:4730009682","484:4840000468","484:4840000332","473:4730009637","473:4730009585","484:4840000289","484:4840000327","484:4840000187","484:4840000591","473:4730009410","484:4840000088","473:4730009717","484:4840000377","484:4840000288","484:4840000089","473:4730009686","484:4840000474","473:4730009636","473:4730009164","471:4710001564","484:4840000285","473:4730009099","473:4730009090"],"twin_admin_codes":[473,473,473,484,484,473,473,484,484,484,484,473,484,473,484,484,484,473,484,473,473,471,484,473,473],"twin_sims":[0.984657101239767,0.9310317884902088,0.9205111770068344,0.7694167088009438,0.7669030540658563,0.7559270739193302,0.6946606948171398,0.6843839789202061,0.6702963258964846,0.658688685783583,0.6522130753596098,0.6493806144478401,0.6319148166496233,0.6070691375491163,0.6040923002560248,0.602394639562194,0.6004923673297982,0.5978380921334698,0.5861579983061684,0.5508799413891721,0.5492099650634406,0.5382173721964854,0.5290398603778996,0.5252847007449173,0.5186992816739634],"twin_dists":[0.022838582016098383,0.049099378544833004,0.052859438399570885,0.09403533033048152,0.09462047318870544,0.09715625078864479,0.1108631874071441,0.11310809977361008,0.11616841107112406,0.11867774879781055,0.12007371767179587,0.12068355981962434,0.12443584673615286,0.12975918471943887,0.13039660829195038,0.13076013388894758,0.13116749031958677,0.13173592624015665,0.13423844901221083,0.1418236996102223,0.1421843276875174,0.14456293686628816,0.14655592124830838,0.14737348300009098,0.14881043266404856],"n_dims_used":45,"mean_confidence":0.9232430352105034},"coverage":{"mean_confidence":0.9232430352105034,"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}}