{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006533","485:4850005381","485:4850006378","485:4850006213","485:4850006462","485:4850006466","485:4850004720","485:4850005573","485:4850004713","485:4850006454","485:4850006532","485:4850004843","485:4850006550","485:4850006463","485:4850006172","485:4850003049","485:4850002953","485:4850005174","485:4850005810","485:4850004371","485:4850005401","485:4850004366","485:4850005462","485:4850004092","477:4770000218"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.5684876619619645,0.5112504906253194,0.46407040914040054,0.4470129196863182,0.41914243722802996,0.3894652945355759,0.35443965867441735,0.3513341702742204,0.3499164322320649,0.3328669924953651,0.3228238184135868,0.3152217286070257,0.3088967849990193,0.2995937720421058,0.2904527189415634,0.28769921636417356,0.2743876875706958,0.261411673865337,0.26011755867600006,0.25829634077904895,0.24282978054946808,0.2401859067072632,0.24002859463891862,0.23758005352660275,0.23679438986025111],"twin_dists":[0.13803106321054903,0.15044103743558693,0.16093110261627622,0.1648094227380227,0.171271358692966,0.1783570188115236,0.18705688210096047,0.18784875026413578,0.18821147203442765,0.19263607143775643,0.19530018767649632,0.1973476050718439,0.19907247558762325,0.2016468459348034,0.2042223741637376,0.2050075863824265,0.2088689663670193,0.21274525815238154,0.2131383661794062,0.21369367903182487,0.21851316471781068,0.2193565899033384,0.21940696361182832,0.22019380693122284,0.220447400571332],"n_dims_used":45,"mean_confidence":0.9197722540961372},"coverage":{"mean_confidence":0.9197722540961372,"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}}