{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005183","487:4870005920","487:4870006959","487:4870006957","487:4870005328","487:4870006648","487:4870004754","487:4870006503","487:4870005185","487:4870006953","487:4870005327","487:4870006496","487:4870007969","487:4870004753","469:4690005657","487:4870008260","487:4870005476","487:4870007104","487:4870006802","469:4690002538","487:4870004752","487:4870005330","487:4870004898","487:4870004727","487:4870007970"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,469,487,487,487,487,487],"twin_sims":[0.8436895815905647,0.8319993284462488,0.7998905994897348,0.7822793996752552,0.7659173035000207,0.7646179360718567,0.7478898459154414,0.7468680770879107,0.7329808982471507,0.7197127705963553,0.7193631764568628,0.7191235506418558,0.7190991318770601,0.7178454602581682,0.713493479416983,0.6977116144611073,0.6660047664382203,0.6579791795744363,0.6568732097275387,0.6316695121413658,0.6265715909592813,0.6221359612918622,0.6169586199633853,0.6139307799471616,0.5987654470812886],"twin_dists":[0.07572265047924934,0.07876941624147554,0.08678887491757921,0.09101288897777404,0.09484947724623097,0.09515094569256714,0.0989946206803624,0.09922728933547649,0.10236806234931942,0.1053350271983353,0.10541279951156167,0.10546609645613682,0.10547152709836875,0.10575021168674087,0.10671573812694396,0.11019441504858432,0.11709731128286902,0.11883082525331574,0.11906937516755026,0.12448846562486308,0.12558161014677438,0.12653223105502734,0.12764136022112477,0.12828984414142397,0.13153731823221415],"n_dims_used":43,"mean_confidence":0.9160315935001817},"coverage":{"mean_confidence":0.9160315935001817,"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}}