{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009009","487:4870009294","487:4870010749","487:4870010611","487:4870009019","487:4870008861","487:4870009289","487:4870009151","487:4870008735","487:4870009155","487:4870009962","487:4870008297","487:4870009969","487:4870011257","497:4970003133","487:4870011019","487:4870010882","487:4870008875","487:4870010752","487:4870008439","487:4870010102","487:4870009157","487:4870010884","487:4870010357","487:4870011609"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.396764594574694,0.31787199931065174,0.3048271887931764,0.24678141133136575,0.2454896901836612,0.2453467040347127,0.2391322994575312,0.22396671244078392,0.17073645163586024,0.1687615564857722,0.16654398110311316,0.1395784431968058,0.13809805467877037,0.12741572680492305,0.11899323125540201,0.11298546148419289,0.11204410874506039,0.10535169823691178,0.10176999368956095,0.09666868224608934,0.09523893911149796,0.09075627775670592,0.0886283117674926,0.0878492561583285,0.08784295067629987],"twin_dists":[0.17659225930438857,0.1966307025053404,0.20019302366855654,0.2172635442722605,0.21767059600664623,0.21771573897516752,0.2196943810526192,0.22466843699257483,0.244194024921741,0.2449963336300456,0.24590531961447068,0.257736469386328,0.25843334582125516,0.26363561875475766,0.2679753939413867,0.27121674773321836,0.27173657675248075,0.27553300355931054,0.2776423713680253,0.280749219533255,0.2816430233285825,0.28451570655896585,0.2859188490658038,0.2864392303108227,0.2864434570726839],"n_dims_used":43,"mean_confidence":0.9015594304994096},"coverage":{"mean_confidence":0.9015594304994096,"n_dims_used":43,"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}}