{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013138","487:4870004263","490:4900001455","487:4870004418","487:4870003973","487:4870003974","466:4660013348","490:4900001320","487:4870006277","466:4660013509","494:4940008611","466:4660011351","466:4660014402","466:4660013252","487:4870005721","496:4960007809","494:4940007063","466:4660011680","487:4870004127","466:4660012464","466:4660014020","487:4870002552","466:4660014100","494:4940008130","487:4870003274"],"twin_admin_codes":[466,487,490,487,487,487,466,490,487,466,494,466,466,466,487,496,494,466,487,466,466,487,466,494,487],"twin_sims":[0.44338034441704527,0.4399447695151949,0.3912042879316651,0.37737928917341795,0.3242241829009763,0.32414907545152877,0.3115780264872608,0.2701619774139951,0.26667118506459586,0.2566991139484339,0.25153618036040787,0.25066231461098093,0.2292573772901362,0.22041769247971874,0.21828048895382815,0.2177222457631438,0.216800908674974,0.21573335600263818,0.21508161116209557,0.2105610586374696,0.20769424911333362,0.20637533259489826,0.2027701716647974,0.20263358371317175,0.1991449105141321],"twin_dists":[0.16564240296720065,0.16643263110732698,0.1779351933922377,0.18131376410947353,0.19492599391216625,0.19494604064122986,0.19833883738861138,0.21011858499788796,0.21116001260952516,0.21418272978816824,0.21577687063614,0.21604874548416506,0.22290866330892808,0.225864461394877,0.22659092757677232,0.22678146797486146,0.22709665962949488,0.22746300142332201,0.22768725534248455,0.2292554811484892,0.23026187955082003,0.23072806818049754,0.23201284560350502,0.23206182849929688,0.23332070209311623],"n_dims_used":43,"mean_confidence":0.9052031760992005},"coverage":{"mean_confidence":0.9052031760992005,"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}}