{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005989","493:4930006344","493:4930006204","493:4930006413","493:4930005837","493:4930005337","493:4930006409","493:4930005333","493:4930005456","493:4930006221","493:4930004393","493:4930004540","493:4930005667","493:4930006491","493:4930006269","493:4930006406","493:4930004546","493:4930005917","493:4930004961","493:4930005825","493:4930005460","493:4930005845","493:4930006481","493:4930004954","470:4700004611"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470],"twin_sims":[0.6184303456971507,0.5355284207267048,0.4924710197908421,0.4823643196336502,0.4783012818768468,0.4335188474457475,0.4127546324404791,0.401309583889873,0.37491893672841087,0.3734705239041107,0.3361722634418573,0.3137028295045918,0.3126777241177154,0.302538246069884,0.3006712921100264,0.27490925706449126,0.2740094975853774,0.27127434214391183,0.2697513012499096,0.26310689914223345,0.2621124434324945,0.26161041470293556,0.2600630166166516,0.25900120025545786,0.25202127010207637],"twin_dists":[0.12732611662820523,0.14514615089466998,0.15458006764657162,0.15682639856652894,0.15773356181932233,0.1679172159583129,0.172777197622479,0.17550095887581071,0.1819212396904339,0.18227977486832156,0.1917689545891806,0.19776000967143786,0.19803898361103958,0.2008270808802457,0.2013463125129463,0.20871555115506937,0.2089803196165965,0.2097884778408938,0.2102406700918409,0.21223214883401384,0.21253289781494503,0.21268499575308422,0.21315496115245225,0.21347846669903534,0.21562621074834162],"n_dims_used":45,"mean_confidence":0.9273527357313368},"coverage":{"mean_confidence":0.9273527357313368,"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}}