{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008555","485:4850008552","485:4850008554","485:4850007659","485:4850008322","485:4850008614","485:4850008235","485:4850008277","485:4850008304","485:4850007978","485:4850008185","485:4850008560","485:4850008489","485:4850008030","485:4850008357","485:4850008157","485:4850008192","485:4850008262","485:4850008415","485:4850008503","485:4850007809","485:4850008465","485:4850008004","485:4850007243","485:4850008492"],"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":[0.8603459759052683,0.807755078706387,0.6776753628906028,0.6391482765912698,0.6389053850517842,0.6220719345646691,0.6114934957842276,0.5819460614879195,0.5610149686055543,0.5498657858289725,0.5271462901480789,0.5186803798329129,0.5123052301726413,0.5093745788633128,0.5089361892242599,0.5054384693282854,0.5048028019451906,0.4993008928302508,0.497734948123644,0.4910462924283266,0.48431630985314517,0.48340924177072414,0.4826643056525529,0.48238597312379944,0.4664529698209797],"twin_dists":[0.07123486535886094,0.08486607341760263,0.1145676910134295,0.12288333985208666,0.12293550204237479,0.1265459500194336,0.12881178718177172,0.13514156702802485,0.13963865365921244,0.14204268311918022,0.14696802404460835,0.14881456318337874,0.15020978880171382,0.15085262699335406,0.15094886935400714,0.15171752502936903,0.15185736995377763,0.15306978349268627,0.1534155349489834,0.15489588125540688,0.15639143145708972,0.15659348760821531,0.15675951614803948,0.15682157044501713,0.16039347524846467],"n_dims_used":44,"mean_confidence":0.916755502874201},"coverage":{"mean_confidence":0.916755502874201,"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}}