{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006541","468:4680006542","468:4680006683","468:4680006684","468:4680006539","468:4680008783","468:4680008691","468:4680005704","468:4680010222","468:4680010221","468:4680008692","468:4680007328","468:4680006538","468:4680008785","468:4680006828","468:4680005806","468:4680010162","468:4680008784","468:4680010223","468:4680005573","468:4680005937","468:4680005836","468:4680008865","468:4680008866","468:4680006544"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8519582881073406,0.7335910719108536,0.5271281864824604,0.34709426310572694,0.30942466147835,0.29319572701929775,0.2824194964205644,0.2018998667606183,0.151894951801283,0.1480101106067801,0.13209364107391108,0.12217330229128094,0.10096323869249668,0.09672386643553466,0.08765389972549546,0.07831931590409988,0.07568056224575172,0.07470922745883894,0.06360821388485545,0.06340961383991225,0.06197182606729968,0.061251931890599506,0.0537427155406555,0.049306731948248514,0.047489332443967885],"twin_dists":[0.07351807133661271,0.10223086224537413,0.1469719655473771,0.18893581236370446,0.19892775094991155,0.20344455049019833,0.206525896597808,0.23232534150938258,0.25214161586619965,0.2538688925624066,0.26131858409120795,0.2663101448039093,0.27812546719286824,0.2807149300772393,0.28657029593709377,0.2931230647261122,0.2950886640012452,0.2958261256727899,0.3048601395010521,0.30503310873948225,0.30629875174590926,0.30694152258627766,0.31404645461282976,0.3186398306425982,0.32062169015674374],"n_dims_used":44,"mean_confidence":0.9256603067571466},"coverage":{"mean_confidence":0.9256603067571466,"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}}