{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004697","487:4870005563","487:4870006284","487:4870005568","466:4660011025","487:4870004988","487:4870004558","487:4870006582","466:4660013719","487:4870005279","466:4660013889","466:4660011980","487:4870006432","487:4870003689","487:4870005990","487:4870004113","466:4660011843","466:4660013580","466:4660013349","466:4660002635","487:4870004994","466:4660013656","487:4870003544","487:4870004977","487:4870005127"],"twin_admin_codes":[487,487,487,487,466,487,487,487,466,487,466,466,487,487,487,487,466,466,466,466,487,466,487,487,487],"twin_sims":[0.6927270821534744,0.5897988582771923,0.5512116724510104,0.522271898760151,0.5131945974869887,0.48078963530977303,0.4742923700772508,0.4740538071022845,0.46733459463718724,0.45447897582204905,0.4495581674479489,0.423820426413571,0.42380823467058804,0.38183811502404597,0.37574403004693085,0.3742585797376817,0.3642618999462265,0.36004890870575007,0.35786862984791656,0.3531277205055435,0.351514818681972,0.3469437003043896,0.33705822095427973,0.3362503795324989,0.3277232995473676],"twin_dists":[0.11128647342989513,0.13345811801838048,0.14175208411543197,0.14803036268039585,0.15001489098465368,0.15717769242399,0.1586310756149587,0.1586845631224365,0.1601947761346209,0.16310535817810046,0.1642273063771665,0.17017477770977596,0.1701776289842305,0.1802177380347709,0.18171730268890968,0.18208461765022588,0.18457556015708812,0.1856356157613205,0.18618669120367043,0.18739097127355223,0.18780258717456028,0.18897454288637822,0.19153731588192854,0.19174851742175023,0.19399489376940643],"n_dims_used":43,"mean_confidence":0.8997272225313409},"coverage":{"mean_confidence":0.8997272225313409,"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}}