{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010534","500:5000009326","500:5000010443","500:5000009866","500:5000011097","500:5000011090","500:5000010852","500:5000010137","500:5000011311","500:5000007756","500:5000010758","500:5000011366","500:5000010859","498:4980002922","500:5000010776","500:5000010945","500:5000010536","500:5000011164","500:5000011292","498:4980002861","500:5000010609","500:5000011296","500:5000008610","500:5000009327","500:5000007613"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,500,500,498,500,500,500,500,500],"twin_sims":[0.7348000416211056,0.7283082691347015,0.7196150403518342,0.7163063058032304,0.7123504011126697,0.6841846203304708,0.6830250237232852,0.6752302142639489,0.6514625404575617,0.6512371547129017,0.6423219959889737,0.6401755341981203,0.6358843029496395,0.6354678595000738,0.6352091456782477,0.6316761562942602,0.6231792809946629,0.620333507854356,0.6159908095248204,0.6093207494170197,0.6090540501876979,0.6067255983666976,0.5983449002161613,0.5950364460961884,0.5880018422680144],"twin_dists":[0.10195881290573733,0.10341644934383697,0.10535677069186665,0.10609201982545287,0.10696886517331573,0.11315153768962599,0.11340412102653732,0.11509863488108019,0.12023535397771169,0.12028388729707674,0.1222015476505453,0.12266270520298936,0.12358410811521679,0.1236734897353884,0.12372901467038683,0.12448704044892299,0.12630866875800376,0.1269184138455276,0.12784865047636215,0.12927705001970582,0.12933415857841182,0.1298327457043229,0.13162738410850056,0.1323360001502904,0.1338432299812933],"n_dims_used":45,"mean_confidence":0.9233817206488715},"coverage":{"mean_confidence":0.9233817206488715,"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}}