{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007647","485:4850007274","485:4850007691","485:4850007597","485:4850007345","485:4850007828","500:5000000456","485:4850007596","485:4850007059","485:4850006754","485:4850006679","485:4850007827","500:5000000622","500:5000000248","485:4850006605","485:4850006036","485:4850007651","485:4850007798","500:5000001715","500:5000006004","500:5000001903","500:5000000387","500:5000000511","485:4850002680","485:4850006205"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,500,500,485,485,485,485,500,500,500,500,500,485,485],"twin_sims":[0.7882983512213766,0.5634376532521562,0.5151066759414336,0.5032964330573102,0.4998331676999002,0.46265804997307763,0.43830861888663597,0.4202374735735426,0.37987323769689957,0.3406083846619741,0.34017479512363485,0.31899933604331504,0.29964684313630374,0.2885118066180261,0.25669120526274075,0.2563694520008521,0.2364066837043092,0.22732790953084042,0.20698830636430346,0.19098182043862322,0.18406363573449275,0.17777306833218423,0.1757538277050394,0.17533121653426592,0.1712076266225924],"twin_dists":[0.08958113685214318,0.1391171706885101,0.14959615942849677,0.15218895604026517,0.15295232968167938,0.16125025659548134,0.16680981342421927,0.17101420704727346,0.1806999583282275,0.19061238254939003,0.19072506810785983,0.196326778830768,0.2016320289780758,0.20477539606807027,0.21418515610449002,0.21428390733490627,0.22057274537303148,0.22354729029101683,0.23051115227849286,0.23632710827064915,0.23894602643415064,0.24138824803164005,0.2421851696394508,0.24235278303969676,0.2440035931350017],"n_dims_used":45,"mean_confidence":0.9206865098741319},"coverage":{"mean_confidence":0.9206865098741319,"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}}