{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012511","487:4870013177","474:4740000511","474:4740000305","466:4660004246","474:4740000398","487:4870012341","487:4870012512","466:4660002068","487:4870013238","487:4870013173","487:4870012433","487:4870012592","466:4660004048","474:4740000367","487:4870006365","474:4740000467","466:4660008524","474:4740004931","466:4660002816","474:4740005062","487:4870006510","474:4740000647","466:4660002896","487:4870012427"],"twin_admin_codes":[487,487,474,474,466,474,487,487,466,487,487,487,487,466,474,487,474,466,474,466,474,487,474,466,487],"twin_sims":[0.8096484115185004,0.6878979253460946,0.6168841583532987,0.5201656972077799,0.5030954182344697,0.4880752102674929,0.4746052862101364,0.47206344024655456,0.46680842013792984,0.4659185781565682,0.46216469960200646,0.4534378244249811,0.4438336700624434,0.44278993826680774,0.4225832465934983,0.4175743355089226,0.4174005054944066,0.41289476916660733,0.4072672521425711,0.4065271579648142,0.4048311499687762,0.40468043268250486,0.4042961834092878,0.39488417584338686,0.39470481906094423],"twin_dists":[0.08439947000843209,0.11234177930559824,0.12765730915774134,0.14849009335030117,0.15223322429180974,0.15555534922164144,0.15856093104687288,0.15913116558053683,0.16031334894450014,0.16051397845117116,0.16136182059064394,0.16334236566370403,0.16553830923483095,0.16577803496282273,0.17046429121268433,0.17164010013540007,0.17168101287434356,0.1727440548207078,0.17407887835468439,0.17425502903999923,0.17465923694009228,0.17469519377298767,0.17478689177731327,0.17704544059327887,0.1770887175377249],"n_dims_used":41,"mean_confidence":0.913403208662824},"coverage":{"mean_confidence":0.913403208662824,"n_dims_used":41,"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}}