{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005018","473:4730005113","473:4730004829","473:4730005016","473:4730004921","473:4730004923","473:4730005017","473:4730006631","473:4730004831","473:4730004740","473:4730004641","473:4730004739","473:4730004926","473:4730005021","473:4730005309","473:4730006424","473:4730006768","473:4730006309","473:4730005970","473:4730006521","473:4730005117","473:4730005530","473:4730004828","473:4730005969","473:4730007080"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9764551519620442,0.9654633241550278,0.9581681425618935,0.9568524738053513,0.9438044313445838,0.9422541058074526,0.9384456054018291,0.9349880254639577,0.9248915284640936,0.9185186588062667,0.9141749253289043,0.9086835462903878,0.9067717205723862,0.9055657740493805,0.9035762391074859,0.8993539051989639,0.8947398509499872,0.8932178383574311,0.8927044817518265,0.889459781257535,0.8824089555515776,0.8815620189838173,0.8814446593786874,0.8805133213321098,0.8777297629093861],"twin_dists":[0.028351012805230783,0.03443372361012085,0.03796780280660535,0.038573402384074744,0.04417119123037921,0.0447945708665886,0.04629451975060181,0.04762040963666018,0.05132222192820999,0.05354643686514366,0.055019389109348345,0.05683648839991633,0.057458136747657644,0.05784749215725045,0.058485292351316026,0.05982088716118093,0.06125403829747304,0.061721075593616316,0.06187798504901959,0.06286273687448511,0.06496312559804475,0.06521197651183551,0.06524640360737341,0.06551912941306547,0.06632925927862639],"n_dims_used":44,"mean_confidence":0.9159534627741034},"coverage":{"mean_confidence":0.9159534627741034,"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}}