{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003916","474:4740003831","474:4740000839","478:4780009471","474:4740003417","474:4740005194","478:4780009967","466:4660009520","474:4740003499","474:4740000849","474:4740000486","487:4870013299","466:4660006745","478:4780009571","474:4740003830","474:4740005195","474:4740003190","474:4740003500","487:4870013028","474:4740003419","478:4780009476","474:4740003501","478:4780009064","478:4780010055","474:4740003189"],"twin_admin_codes":[474,474,474,478,474,474,478,466,474,474,474,487,466,478,474,474,474,474,487,474,478,474,478,478,474],"twin_sims":[0.572928054092081,0.2776601192460592,0.24001611060244718,0.21487562062966553,0.21361918470463925,0.18133105652458462,0.17374599117382405,0.14765367288144057,0.1403324035732044,0.13983003274757955,0.1341679480557348,0.1313350020790356,0.130915111821842,0.1308918673490307,0.12895479087769512,0.12801715859383744,0.1273630582340808,0.12229524489944375,0.11978474207851968,0.11873457039420086,0.11721963485298088,0.11687956126557215,0.1136558021808036,0.11190826249815942,0.11175702996597771],"twin_dists":[0.1370769848290759,0.20790934134736194,0.21941096210785077,0.2277582283679637,0.22819212487705098,0.23999954003796609,0.24298408466042365,0.25402903888972883,0.25738366904255877,0.25761858554371087,0.26031091291165903,0.2616900955000416,0.26189641473471087,0.26190785081340273,0.2628663084395426,0.2633341569123085,0.26366206963285665,0.2662469510678438,0.26755776989219154,0.26811233154904096,0.2689189729002571,0.26910114524743617,0.2708486069749597,0.2718118709408692,0.27189577615213284],"n_dims_used":45,"mean_confidence":0.9234412299262152},"coverage":{"mean_confidence":0.9234412299262152,"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}}