{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009635","473:4730009734","473:4730009682","484:4840000332","473:4730009637","484:4840000468","473:4730009585","473:4730009410","484:4840000289","484:4840000591","484:4840000327","484:4840000187","484:4840000088","484:4840000089","484:4840000377","473:4730009717","473:4730009686","484:4840000288","473:4730009164","484:4840000474","473:4730009090","484:4840000285","471:4710001564","484:4840000124","473:4730009469"],"twin_admin_codes":[473,473,473,484,473,484,473,473,484,484,484,484,484,484,484,473,473,484,473,484,473,484,471,484,473],"twin_sims":[0.984657101239767,0.9311936812266474,0.895126107725721,0.7799022585195523,0.7731105769977128,0.7728955079081534,0.735411079955018,0.6930744466293475,0.6843794066046879,0.6833218504126346,0.6805018991963699,0.6681640246700755,0.6232472758533699,0.6160394479890153,0.6105618340139479,0.5889766671523908,0.5673695983816456,0.563016272057721,0.5562848663390173,0.5508194158573464,0.5454374167534823,0.5403327283660244,0.5335681111120961,0.5289827858977235,0.5253671635561921],"twin_dists":[0.022838582016098383,0.04903961157996543,0.06113507294055843,0.09157517730291918,0.09317228512895216,0.09322263987389402,0.10182120770128417,0.11121046390439306,0.11310909607303911,0.11333947904910374,0.11395324968398927,0.11663012274610356,0.12629409810677708,0.12783823311538536,0.12901129199708863,0.13363431069416,0.13827142518912003,0.1392078518695987,0.14065769928001418,0.14183676686592067,0.1429996790548871,0.14410452739615645,0.14557169465613817,0.14656833785494727,0.14735551564640814],"n_dims_used":45,"mean_confidence":0.9227410210503473},"coverage":{"mean_confidence":0.9227410210503473,"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}}