{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007679","496:4960007796","496:4960008045","496:4960006905","496:4960007160","496:4960007026","496:4960007802","496:4960007294","487:4870003535","487:4870003138","466:4660013029","496:4960007031","496:4960005963","494:4940000593","466:4660014178","496:4960007800","496:4960006906","466:4660010854","496:4960006508","496:4960007678","469:4690002014","466:4660013727","496:4960007797","496:4960006901","466:4660012143"],"twin_admin_codes":[496,496,496,496,496,496,496,496,487,487,466,496,496,494,466,496,496,466,496,496,469,466,496,496,466],"twin_sims":[0.4725990607843902,0.41064757790821776,0.4021304926065294,0.3579161743757552,0.3475798886415153,0.33523939433191385,0.30292650644115426,0.30236620554591587,0.26814956181363175,0.26202967446710485,0.24485769650783878,0.2413334176480092,0.23198596065459517,0.2234084328902749,0.21484959208415935,0.21295583606325316,0.2100892003138678,0.20365302115807085,0.20336401578187804,0.19058534177951852,0.1880028144330547,0.18555061822452446,0.1844206813337811,0.1842273118769181,0.1761447565849747],"twin_dists":[0.15901092054618554,0.17327611584534577,0.1753044496564647,0.18617465578628548,0.1888109512000406,0.1920132160797733,0.2007193336312036,0.20087485005646707,0.21071793467038497,0.21255796146903427,0.21787025454918255,0.21898978578794367,0.2220115697998986,0.22485573567672698,0.22776719964202685,0.22842190116507985,0.22942048433897275,0.2316967849455701,0.23180014535662394,0.23647538633374485,0.23744653457609768,0.23837736411340105,0.23880918832662637,0.23888327418858252,0.24203037733409521],"n_dims_used":45,"mean_confidence":0.9158176845974393},"coverage":{"mean_confidence":0.9158176845974393,"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}}