{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006193","487:4870008104","487:4870007089","487:4870012505","487:4870007365","474:4740000267","487:4870008105","487:4870003874","487:4870006479","487:4870004894","487:4870012152","474:4740003150","487:4870007964","487:4870007531","466:4660006326","487:4870006622","474:4740003237","487:4870005776","487:4870012154","487:4870007661","474:4740002695","487:4870007252","466:4660008294","487:4870008102","466:4660007019"],"twin_admin_codes":[487,487,487,487,487,474,487,487,487,487,487,474,487,487,466,487,474,487,487,487,474,487,466,487,466],"twin_sims":[0.5587698021637811,0.47725209065587576,0.4407814760563666,0.4391432078509676,0.40836533188924173,0.35400374685123276,0.3447602313152428,0.3287435269539524,0.30659885011275556,0.289013368313045,0.2872109723686563,0.28056783102720734,0.27843568375437217,0.2672841456537864,0.2629354167820116,0.2597027636377662,0.24542236032240447,0.24486326667659777,0.24223868512436697,0.23883237103930371,0.23836916628718524,0.23026269558623186,0.22787283172969983,0.22501702902688828,0.21969501866263252],"twin_dists":[0.14012219689387378,0.1579682172055037,0.16623995714758907,0.16661734645977408,0.17381778429112946,0.18716781714925962,0.18953721647942645,0.19372445138023356,0.1997041492207567,0.20463227444303733,0.20514728651490546,0.2070624399982461,0.20768292445900557,0.21097653522289986,0.21228395867946576,0.21326462677392147,0.21769185098893798,0.21786849337966266,0.21870121241520385,0.21979071634246852,0.21993964989010606,0.22257732364433963,0.22336656638247182,0.2243169041363609,0.22610957814604815],"n_dims_used":42,"mean_confidence":0.9124141874767485},"coverage":{"mean_confidence":0.9124141874767485,"n_dims_used":42,"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}}