{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002960","485:4850003137","485:4850002865","485:4850004302","485:4850003948","485:4850004303","485:4850003399","485:4850004443","485:4850003325","485:4850002959","485:4850003236","485:4850002942","485:4850004305","485:4850004304","485:4850003045","485:4850003562","485:4850003240","485:4850002853","485:4850003481","485:4850004772","485:4850005031","485:4850003048","485:4850003046","485:4850003580","485:4850004910"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8859980098126805,0.8830259999690724,0.8463945240842033,0.8319263585737672,0.8167886507011174,0.8038357396030862,0.7984717732684689,0.7572719215323975,0.7478334400332174,0.7455060168841984,0.7390804458169627,0.7131069407376606,0.7103652736217632,0.6900796384894619,0.6895135747517928,0.6701582187452217,0.669807342954614,0.6681766419498439,0.6680751755153777,0.6475045189639488,0.6369694766014359,0.6348550627582236,0.6317101803351413,0.6298942651692043,0.625360561234868],"twin_dists":[0.0639005111820056,0.06478137181487272,0.07500624109169121,0.07878819547903343,0.08262608493754135,0.08582735317955444,0.08713323037697096,0.09684716755455176,0.09900747091468746,0.09953709392069555,0.10099334521990087,0.10680135624043174,0.10740800247782684,0.11186533278115855,0.11198900053920381,0.11619832667679252,0.11627432352728201,0.1166273917530961,0.11664935367421933,0.12108725868792533,0.1233511674142471,0.12380500391076407,0.12447974224502842,0.12486921114052392,0.12584119369443508],"n_dims_used":45,"mean_confidence":0.9178768581814236},"coverage":{"mean_confidence":0.9178768581814236,"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}}