{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002191","486:4860002083","486:4860002084","486:4860002190","486:4860002135","486:4860002136","486:4860002401","486:4860002400","486:4860002251","486:4860002252","474:4740006093","486:4860002250","486:4860002189","474:4740006094","474:4740000339","486:4860002082","487:4870012259","475:4750002075","474:4740004102","474:4740002317","486:4860000879","487:4870012435","474:4740000338","474:4740000373","474:4740000001"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,474,486,486,474,474,486,487,475,474,474,486,487,474,474,474],"twin_sims":[0.5073559649340135,0.4780419353970086,0.4656630919125633,0.3918936790879234,0.3783341526740145,0.2995936727907616,0.2304899272943832,0.21913751366577544,0.20935329211006384,0.19573315925779017,0.19137369259849074,0.17221132209288795,0.15141645233407244,0.13650291621985014,0.13239076071343694,0.12818376996020567,0.12340072737397244,0.11624783121351454,0.11136996607673204,0.10947497056464568,0.10817972079776657,0.10701400930283862,0.10605961337080672,0.09837749900855643,0.09624341005174068],"twin_dists":[0.15129596511258359,0.15779155011441795,0.16057160644128682,0.17776821149748445,0.18107852305658947,0.2016468736462959,0.22250256337339408,0.2262990422734068,0.22967832605375016,0.23456662609497433,0.23618076396067286,0.2435991844637887,0.2523525974624114,0.2591905179092959,0.2611735201643176,0.26325083423909795,0.26567624102749793,0.26944063570803434,0.2721109227134549,0.27317265900022236,0.27390657789403305,0.2745729441237831,0.2751227218805719,0.2796944809154311,0.2810139857889429],"n_dims_used":44,"mean_confidence":0.9241654656150124},"coverage":{"mean_confidence":0.9241654656150124,"n_dims_used":44,"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}}