{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008979","473:4730007799","473:4730009374","473:4730007576","473:4730008194","473:4730007462","473:4730009370","473:4730008907","473:4730009056","473:4730009253","473:4730007909","473:4730009252","473:4730007456","471:4710001025","473:4730009375","473:4730008914","473:4730008841","473:4730007463","473:4730009049","473:4730008840","473:4730007342","473:4730007577","473:4730007348","473:4730008760","473:4730009310"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6706809517709365,0.6642210916606408,0.6560557832749438,0.6227608424230815,0.6031716150956479,0.5712141996780374,0.5692232610804093,0.5664659089832889,0.5571734520731768,0.5428504925042209,0.5270810674770469,0.5052359852645764,0.48034306496441687,0.45826917519830596,0.4433636487001476,0.43175328276138414,0.42577882670625095,0.42338688746363445,0.4207267416555206,0.4204589829321978,0.4163257342173978,0.41589655506392875,0.4072582799199669,0.404934677692745,0.4031655460000652],"twin_dists":[0.11608508852997325,0.1174829731687757,0.11924563923345914,0.12639833417280272,0.130593756219992,0.1374451346282684,0.13787295333617683,0.1384657415727396,0.14046616988947225,0.14355935199451464,0.14698222436524766,0.1517620658033001,0.1572773833505376,0.16224422361454002,0.16564623746025822,0.16832665083347767,0.16971721052736954,0.17027619022945578,0.17089940207072937,0.1709622236831969,0.1719341338908707,0.17203528884560718,0.1740810129929153,0.17463454165430506,0.17505693616404697],"n_dims_used":45,"mean_confidence":0.9186958312988281},"coverage":{"mean_confidence":0.9186958312988281,"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}}