{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006046","487:4870005462","487:4870012496","474:4740000487","487:4870012342","487:4870008235","466:4660007756","478:4780003897","474:4740000372","466:4660010043","487:4870008100","488:4880005899","487:4870005748","487:4870007677","466:4660004313","488:4880004348","466:4660009874","474:4740002179","487:4870005901","466:4660008698","466:4660003989","487:4870007676","466:4660005601","466:4660009375","466:4660009378"],"twin_admin_codes":[487,487,487,474,487,487,466,478,474,466,487,488,487,487,466,488,466,474,487,466,466,487,466,466,466],"twin_sims":[0.34959126601806184,0.15059239734281224,0.14666573321202012,0.13267084945886284,0.1269332971239405,0.12102553222788132,0.11994352656917576,0.10532485070077666,0.09116769298769256,0.08070492008000081,0.08014154455997685,0.07497344774556208,0.07095596074711204,0.07021390503622126,0.06965079540032616,0.06555634474943799,0.06409236951601852,0.06300432204385902,0.06194408882613033,0.06133887007135522,0.06132478264482883,0.06087566234864132,0.05943787118981037,0.05929728671345993,0.0587806635193052],"twin_dists":[0.18829477269533768,0.25271709447917295,0.25447441501582047,0.2610369955184308,0.2638782117730387,0.2669073175074645,0.26747424482978277,0.27554860554977206,0.2842474394584816,0.29139133497015945,0.2917965517463579,0.29562476063369836,0.29875061176748163,0.2993435870675013,0.2997969710260962,0.3031864359626036,0.30444031249650033,0.3053874754041876,0.30632340368958444,0.30686357010728554,0.30687619533422555,0.30727995295208665,0.3085891988877405,0.30871860778925797,0.3091963425546434],"n_dims_used":43,"mean_confidence":0.9142482668854469},"coverage":{"mean_confidence":0.9142482668854469,"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}}