{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008680","487:4870008678","487:4870011450","487:4870011569","487:4870008527","487:4870011449","487:4870008546","466:4660013143","487:4870008375","487:4870012597","474:4740000409","487:4870009119","487:4870008540","487:4870011685","487:4870008660","487:4870007945","487:4870011451","487:4870008376","487:4870008673","466:4660014231","469:4690003147","487:4870012135","487:4870008402","478:4780010078","487:4870011567"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,474,487,487,487,487,487,487,487,487,466,469,487,487,478,487],"twin_sims":[0.43237626350308495,0.33914028827989223,0.3035096638753694,0.2549651723683211,0.23810116642988574,0.20370511272039907,0.19672626646142327,0.1935574276877271,0.1903664196522382,0.16591823846882617,0.16344074782420118,0.15780312086560297,0.15643623653204553,0.15429346018261111,0.14992331047880278,0.14889239524154402,0.14465135661695713,0.14328507211698857,0.13646487510891991,0.13634325693841892,0.1319818940214955,0.1298160611027688,0.12728738530311245,0.12719155813701372,0.12705934531059382],"twin_dists":[0.1681821044742528,0.19099423770488377,0.20055765065814968,0.2147158241883208,0.2200259055794405,0.2316781655266256,0.23420241677489365,0.23536905247451503,0.23655735279868234,0.24616338864743667,0.24719211154499005,0.2495758586344316,0.25016312939383556,0.25109134824846835,0.25301412697316017,0.2534737057112621,0.2553894444832484,0.25601546789542234,0.2592086557327945,0.25926666812506416,0.2613732063855841,0.2624388226109877,0.26370008812184287,0.26374825678154384,0.26381476027571715],"n_dims_used":43,"mean_confidence":0.9158161961755087},"coverage":{"mean_confidence":0.9158161961755087,"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}}