{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008071","476:4760000851","471:4710003083","484:4840002938","476:4760000562","471:4710002016","484:4840005752","484:4840006730","471:4710001473","484:4840008601","484:4840008355","471:4710002043","471:4710000878","476:4760000914","484:4840006627","484:4840006141","473:4730009593","484:4840006621","484:4840002847","471:4710000351","471:4710001420","471:4710001053","476:4760000735","484:4840000063","484:4840002478"],"twin_admin_codes":[484,476,471,484,476,471,484,484,471,484,484,471,471,476,484,484,473,484,484,471,471,471,476,484,484],"twin_sims":[0.37001805368807855,0.31000820935733986,0.2807869647752117,0.25531236881631425,0.25145664005871016,0.21135385980502647,0.2048289204744649,0.19671679491662628,0.19100057027753925,0.17901351788126504,0.17538016954085292,0.17379029860063383,0.1737512867464289,0.15687142966097212,0.15139782657512119,0.15122839400389534,0.15006685218457902,0.14922617993103335,0.14856116173850425,0.14610289928557296,0.1417625840139448,0.14000586480914637,0.13972359031409767,0.13861498845307163,0.13643036996156319],"twin_dists":[0.18313716359801807,0.19876792798366058,0.20699883153200924,0.2146088963778574,0.2158015920537666,0.22897881246348545,0.23127726800060325,0.23420588431926964,0.2363201013889673,0.2409018725711177,0.2423333528699915,0.24296638389490177,0.24298196891568222,0.2499757471837588,0.2523608198976583,0.2524356509351338,0.2529503213721302,0.25332464951190065,0.25362186645031004,0.25472914056946033,0.25671830765261766,0.25753629222683505,0.25766844048008763,0.2581893738332589,0.2592251109009037],"n_dims_used":45,"mean_confidence":0.9228568183051216},"coverage":{"mean_confidence":0.9228568183051216,"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}}