{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010462","466:4660009974","466:4660010296","466:4660010625","466:4660009962","466:4660010466","469:4690000414","466:4660009976","469:4690000406","466:4660010130","466:4660009796","469:4690000455","469:4690000579","466:4660009963","466:4660012399","466:4660010637","469:4690000629","469:4690000684","469:4690000491","466:4660012549","469:4690000405","469:4690000738","466:4660009975","469:4690000374","466:4660010464"],"twin_admin_codes":[466,466,466,466,466,466,469,466,469,466,466,469,469,466,466,466,469,469,469,466,469,469,466,469,466],"twin_sims":[0.5158388770196185,0.48779052551534174,0.21533906196555527,0.1653748705323368,0.13846799592876055,0.13695639600617351,0.11123316836816972,0.10923596256301132,0.10207367879326462,0.10100166632381326,0.0957534120954521,0.09515668867267506,0.09419594569516587,0.09281415076424325,0.06531863243953069,0.06322995305908703,0.06191503756765197,0.06080112940132805,0.060596449970612073,0.05980041971742601,0.05744278583420565,0.057373368249386346,0.053140908875358384,0.052111662617917366,0.05083527161032519],"twin_dists":[0.14943591438020215,0.1556186018532449,0.22759861637450812,0.24638805502439592,0.2582586791370194,0.2589745918140717,0.2721870987776417,0.2733075786926497,0.27746129567207634,0.27810238789137126,0.28132019226703886,0.2816947625728239,0.2823017376631722,0.2831833404996626,0.3033884673176687,0.3051899654906784,0.30634923319825685,0.30734719432070257,0.3075321988367422,0.3082566290998813,0.31044978897411946,0.31051548013399183,0.3146507045254533,0.3156974175911252,0.31701959807603236],"n_dims_used":45,"mean_confidence":0.9258273654513889},"coverage":{"mean_confidence":0.9258273654513889,"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}}