{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006217","485:4850006134","485:4850005442","485:4850005384","485:4850005891","485:4850005452","485:4850004702","485:4850005046","485:4850005307","485:4850004582","485:4850005044","485:4850004905","485:4850003952","485:4850005451","485:4850004904","485:4850005238","485:4850005887","485:4850005103","485:4850005444","485:4850005032","485:4850005308","485:4850005583","485:4850006125","485:4850004019","485:4850004970"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.899420907800648,0.7963115427909258,0.7950853006266558,0.7928008742407572,0.7295489139017284,0.7066172002830563,0.7010297084387793,0.693096623114448,0.669306484390222,0.6610911079583921,0.6469991531862072,0.6419057313139992,0.6359330901338344,0.6357345414271642,0.6332450310417651,0.622662129842415,0.6183602473844457,0.6137342379213815,0.6106384657703218,0.60555262581108,0.5946081764835526,0.5883628145570677,0.579280201465907,0.5775981146841987,0.5742951274967476],"twin_dists":[0.059799877648563315,0.0876560976287211,0.08795214460293775,0.0885022340882506,0.10313847500733554,0.10823559342765922,0.10946578277325612,0.11120561082502237,0.11638278836756244,0.1181591797442499,0.12119597304206037,0.12229099543664536,0.1235736364812444,0.12361625226013048,0.12415047769716742,0.12641948637723122,0.12734113234187408,0.1283319351878216,0.12899488234164122,0.13008391078190115,0.13242773813866804,0.13376586601592974,0.1357134301440529,0.13607437324323518,0.13678340745356982],"n_dims_used":44,"mean_confidence":0.9177686517888849},"coverage":{"mean_confidence":0.9177686517888849,"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}}