{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002802","472:4720001750","470:4700005004","479:4790006153","473:4730002868","500:5000008600","478:4780002650","473:4730001387","500:5000007598","500:5000003959","473:4730002061","473:4730002865","468:4680006902","473:4730001987","473:4730003796","500:5000006016","488:4880004732","500:5000005147","475:4750006760","484:4840000836","475:4750003494","498:4980003113","472:4720001052","472:4720001053","473:4730001813"],"twin_admin_codes":[473,472,470,479,473,500,478,473,500,500,473,473,468,473,473,500,488,500,475,484,475,498,472,472,473],"twin_sims":[0.33735336328297266,0.2601652744052342,0.22624634348353354,0.21894139519708686,0.21570179259828123,0.2050390910289739,0.20341196765968275,0.19352821119967975,0.19130206455623996,0.1828589948887221,0.18237114011702374,0.17838831444091335,0.17734135207856297,0.176981125672148,0.175093230277071,0.17138630829549434,0.17032833142643544,0.16975096823810334,0.16242041169640434,0.16233093623743255,0.15994432761054,0.15884762734581012,0.15630303339158746,0.15472079576158607,0.1534062730760962],"twin_dists":[0.1914602223030885,0.21312384998033632,0.22390684471131253,0.2263657685861559,0.22747385130197198,0.23120246089265797,0.23178298879030096,0.23537987028331248,0.23620749776236752,0.23940909137939323,0.2395972354974219,0.24114671230499266,0.2415580876923315,0.24170002792685336,0.242447298433613,0.24393147474369142,0.24435927708770977,0.244593543506212,0.24761906474037207,0.2476565977749955,0.24866331652008325,0.2491295906152119,0.25022055910232327,0.25090548328886386,0.2514784281496512],"n_dims_used":45,"mean_confidence":0.9119058397081163},"coverage":{"mean_confidence":0.9119058397081163,"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}}