{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008999","496:4960010116","496:4960009209","496:4960009776","496:4960009871","496:4960008895","470:4700004376","487:4870005257","496:4960007953","496:4960005278","496:4960008421","496:4960008118","469:4690005868","487:4870005406","487:4870006575","487:4870007607","496:4960007592","469:4690005446","496:4960004104","487:4870002739","496:4960011682","469:4690002568","490:4900000794","469:4690003808","469:4690002069"],"twin_admin_codes":[496,496,496,496,496,496,470,487,496,496,496,496,469,487,487,487,496,469,496,487,496,469,490,469,469],"twin_sims":[0.4966937235418104,0.36286563736489325,0.3568156567173675,0.35400132314212407,0.309815087971129,0.2487145543716984,0.21347137553377446,0.20673967505732904,0.16692165010436194,0.16014435634706997,0.15997909111593367,0.15754354759394787,0.1553630757169167,0.1509798023471597,0.14274079145949153,0.13432037276995598,0.1314852247362082,0.13036022469861466,0.12741012692134998,0.12509706845021626,0.12343379089681228,0.11554222013659056,0.11511196670299521,0.113358610140489,0.11183028662835247],"twin_dists":[0.15364560164956767,0.18492618947380807,0.18645345163792246,0.18716843415602213,0.19882080124592572,0.2166569146306094,0.22824328243235195,0.23059908365899243,0.24574989941013797,0.24857852310119052,0.24864857452127034,0.24968709586376958,0.25062683616117776,0.25254555477757124,0.25626608867846373,0.26023733003943256,0.2616164021571492,0.26216983353722395,0.26363843069959036,0.2648080154662251,0.26565923189725044,0.26982150827179263,0.27005462694334326,0.2710116132811521,0.2718551217408634],"n_dims_used":45,"mean_confidence":0.9156824747721354},"coverage":{"mean_confidence":0.9156824747721354,"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}}