{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012343","474:4740000472","487:4870012340","487:4870012738","487:4870013356","474:4740000417","487:4870005925","474:4740000368","487:4870012961","487:4870012064","474:4740000649","487:4870013248","474:4740000518","474:4740000306","487:4870004465","487:4870011831","487:4870013037","487:4870005046","474:4740000645","487:4870012810","466:4660000182","487:4870005479","487:4870005931","487:4870004902","474:4740000734"],"twin_admin_codes":[487,474,487,487,487,474,487,474,487,487,474,487,474,474,487,487,487,487,474,487,466,487,487,487,474],"twin_sims":[0.7197575771680346,0.71439322019808,0.6330839887008707,0.6165406136797267,0.6008210978823159,0.5893063170436211,0.5659947906667984,0.5450800869856202,0.49783295908927133,0.49306559420790697,0.4912090234881244,0.49087681226014046,0.4894185390668788,0.4876054227478554,0.4812848233911475,0.48106712645093963,0.47974518378904013,0.4781980333506018,0.47786390920966526,0.47364001031142117,0.4709393849044417,0.46204347876528495,0.45785133391274907,0.4564091366724498,0.43842763112167493],"twin_dists":[0.10532505790393984,0.10651635939971785,0.12418502883727489,0.1277308921455798,0.13109709370546593,0.13356366627478067,0.13856705881645345,0.1430769581207154,0.15339388570305074,0.1544483503608003,0.15485979560992766,0.15493346729277732,0.1552570322355263,0.15565973488836016,0.1570671825671045,0.15711576099780994,0.1574108986068727,0.15775664634728856,0.15783136155937952,0.15877736037936507,0.1593836606701847,0.1613892393297371,0.1623390306019945,0.162666500970474,0.1667823588645516],"n_dims_used":44,"mean_confidence":0.9193307703191583},"coverage":{"mean_confidence":0.9193307703191583,"n_dims_used":44,"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}}