{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003183","473:4730003097","484:4840004385","473:4730003251","480:4800004330","484:4840005088","485:4850004738","473:4730004415","488:4880005933","473:4730007226","484:4840005339","484:4840003103","468:4680002279","484:4840004381","473:4730001460","498:4980002640","473:4730003317","473:4730004323","484:4840004396","484:4840003099","484:4840003281","493:4930000013","470:4700005257","484:4840003100","484:4840004389"],"twin_admin_codes":[473,473,484,473,480,484,485,473,488,473,484,484,468,484,473,498,473,473,484,484,484,493,470,484,484],"twin_sims":[0.10043135365462155,0.06097293283613929,0.03360475041878838,0.030296252569234638,0.022362024970138988,0.014130985025659846,0.012324631689561731,0.010857444364374963,0.010418479045338776,0.0074960911442539845,0.006503673354478072,0.005844023332062931,0.005552513712412856,0.005494992970506152,0.00542646405943383,0.00532610844119943,0.004837890925089336,0.00475193055604596,0.003789945596113729,0.003496361036189452,0.0030734496936584096,0.0026088803583456982,0.002534076669179526,0.002512725045409474,0.0025077797239022154],"twin_dists":[0.27844562052007077,0.30719230009735177,0.33832679556455625,0.3434551014437894,0.3580576760487637,0.3790637996365124,0.38510163637663997,0.39061376555500044,0.3923918248798759,0.4062964522873711,0.4121500148893051,0.41650388836161856,0.4185709670225637,0.4189903928604438,0.41949529937774926,0.42024520136710597,0.4240864963812071,0.4247989522612577,0.433687595143674,0.4368122348803699,0.44176247662669155,0.44797602711126633,0.44907006830090784,0.44938777563214977,0.44946171368264054],"n_dims_used":45,"mean_confidence":0.902331288655599},"coverage":{"mean_confidence":0.902331288655599,"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}}