{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002105","496:4960006318","493:4930002771","470:4700008271","496:4960007390","496:4960001833","496:4960006710","493:4930003457","496:4960006992","496:4960005643","470:4700006127","493:4930004173","481:4810002317","470:4700002696","493:4930003839","470:4700001123","496:4960000496","496:4960004884","470:4700000993","481:4810000020","496:4960005773","466:4660001493","496:4960002466","496:4960000749","470:4700005412"],"twin_admin_codes":[493,496,493,470,496,496,496,493,496,496,470,493,481,470,493,470,496,496,470,481,496,466,496,496,470],"twin_sims":[0.2353671853277517,0.19858388954027165,0.1531371220508443,0.1267673871812631,0.11908874686027421,0.10464476407221365,0.10100630628425933,0.09793186078935191,0.09610326448954405,0.09532262906269666,0.09399560949387843,0.09348562558303662,0.09253872952285215,0.09155951558974479,0.09148401898715626,0.08844712232324568,0.08587479418504569,0.08312174519404851,0.08068816697871331,0.0763612159569137,0.07456858112933226,0.07351845321636372,0.07341159333210057,0.07214913307903827,0.0721101036554584],"twin_dists":[0.2209094779226247,0.23352455977151418,0.2515961831804001,0.2639618021358993,0.2679248846201725,0.2759448622459064,0.27809960163603,0.27996814861673713,0.2811014392346057,0.28159041466397694,0.28242891970299505,0.2827536469021131,0.28336029952881553,0.2839928369953582,0.28404182681992735,0.2860395520394426,0.28777472286421457,0.2896782785735963,0.2914033521451886,0.29457642995433375,0.29593354825741913,0.29674082785895656,0.296823497119467,0.2978076089415343,0.29783825453748597],"n_dims_used":45,"mean_confidence":0.9427714029947917},"coverage":{"mean_confidence":0.9427714029947917,"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}}