{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012814","487:4870010573","487:4870010706","487:4870011454","474:4740002431","487:4870010571","487:4870012051","466:4660014110","487:4870011686","469:4690002112","487:4870011687","469:4690002214","487:4870009248","466:4660014310","487:4870010575","487:4870011469","487:4870010707","474:4740002536","487:4870011215","487:4870012044","487:4870011695","466:4660014156","487:4870012130","487:4870012332","478:4780001767"],"twin_admin_codes":[487,487,487,487,474,487,487,466,487,469,487,469,487,466,487,487,487,474,487,487,487,466,487,487,478],"twin_sims":[0.44953783861662816,0.3529099979093468,0.18703203635207546,0.17463133927188396,0.16272508716687076,0.1477813979726833,0.137188593755994,0.12355142488370159,0.11848662480701433,0.11830946460048056,0.1146206187535323,0.10849091101391622,0.09622995588567089,0.08724084437343621,0.08317748062199432,0.07415754746327179,0.06950751272403177,0.06711369011408849,0.05807959608569475,0.05308446247272465,0.05259085363050725,0.05215245588036675,0.050318127028510067,0.049107970667098176,0.04708688807058125],"twin_dists":[0.16423195080823016,0.1874464773239609,0.23781400740217162,0.24263099855891584,0.24749137221576306,0.2539716196274741,0.25886423710525686,0.26559874460946264,0.2682438108773672,0.26833788356763366,0.27032166834811727,0.2737296315022844,0.28102237709212063,0.2868481829830894,0.28963924555427634,0.2962484272782312,0.2999128090794184,0.30187743942191264,0.30985019919512313,0.31470767078702816,0.3152079792150982,0.31565560674040055,0.31756316709307597,0.3188535797830735,0.32106910295400404],"n_dims_used":43,"mean_confidence":0.9125045066656068},"coverage":{"mean_confidence":0.9125045066656068,"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}}