{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003439","487:4870003583","487:4870003026","466:4660013902","487:4870003852","487:4870003155","487:4870003055","466:4660014295","466:4660014294","469:4690006182","487:4870003860","466:4660009592","487:4870003584","487:4870004441","466:4660012929","466:4660012494","487:4870003028","487:4870004295","469:4690005120","487:4870004289","487:4870003025","466:4660013587","469:4690004243","466:4660014326","469:4690004947"],"twin_admin_codes":[487,487,487,466,487,487,487,466,466,469,487,466,487,487,466,466,487,487,469,487,487,466,469,466,469],"twin_sims":[0.6977148119384656,0.6232663749340869,0.6118112905433305,0.6081545793555235,0.6067700879925936,0.5687811279643955,0.53302569239956,0.5186752535432458,0.5059094041686928,0.49665629030381053,0.4914789597051787,0.47054958471571284,0.46752067565886307,0.4661040953556713,0.46436642785751014,0.4622546853627923,0.4608038336847816,0.4601606256948243,0.4599543884521205,0.4547242333829631,0.4508560980531452,0.4506890670210567,0.4484313683565214,0.4431889933851566,0.4407405666354768],"twin_dists":[0.1101937135609481,0.12629000533908616,0.12874373392949184,0.12952676170542998,0.1298232192805478,0.1379679827598589,0.14568949883692342,0.14881568341052476,0.15161395109060755,0.15365387537216993,0.15479994501650743,0.15947126818938762,0.16015285395301374,0.16047213965887375,0.16086425364406462,0.1613414684993631,0.16166977855015852,0.16181544578142884,0.16186216762853864,0.16304955676313046,0.1639309366961519,0.16396905872046183,0.1644848598115418,0.1656863537546927,0.16624937431138834],"n_dims_used":43,"mean_confidence":0.9152873726778252},"coverage":{"mean_confidence":0.9152873726778252,"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}}