{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001673","486:4860001736","474:4740005479","486:4860001802","486:4860001801","486:4860001857","486:4860001738","474:4740004292","474:4740004154","474:4740005591","478:4780008124","486:4860001739","478:4780006163","478:4780008351","474:4740005582","474:4740005585","486:4860002243","474:4740005636","474:4740004372","474:4740004484","474:4740004483","474:4740004485","486:4860001803","474:4740004373","486:4860001860"],"twin_admin_codes":[486,486,474,486,486,486,486,474,474,474,478,486,478,478,474,474,486,474,474,474,474,474,486,474,486],"twin_sims":[0.7793767366729062,0.7781371086743865,0.7306937486089687,0.6797896342148345,0.6178830185049169,0.5936250796484185,0.5627278621991287,0.5553623410079779,0.5495603224826353,0.5385650883684501,0.532773501554681,0.5104526172762938,0.49477756647904597,0.4873053254021298,0.4809595364794645,0.47736860349891064,0.4670729161671021,0.4639140560340496,0.4632844634711013,0.4586631866470607,0.45412837524067684,0.45224179307891327,0.44443410560405333,0.44430487660299645,0.4402977420380479],"twin_dists":[0.09169924901569748,0.09199158330180349,0.10288172188765284,0.11410815471632381,0.12744335743079113,0.1326383332261113,0.13926992270096583,0.14085659189378671,0.14210865381277,0.14448756124696638,0.14574427879998572,0.15061604956986477,0.15406935250052017,0.155726431792835,0.15713977195293516,0.1579421504630111,0.16025373934237885,0.160966417344228,0.16110866250058273,0.1621548519919681,0.163185146559536,0.16361487723104112,0.1654004986626328,0.16543015296447197,0.16635133235569532],"n_dims_used":44,"mean_confidence":0.9218331250277433},"coverage":{"mean_confidence":0.9218331250277433,"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}}