{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000523","494:4940000470","494:4940000820","494:4940000463","494:4940005945","494:4940005081","494:4940004470","494:4940003983","494:4940005932","494:4940003863","494:4940005821","494:4940000467","494:4940005470","494:4940000867","494:4940000021","480:4800003007","494:4940000635","494:4940000864","494:4940000649","480:4800002573","494:4940000525","494:4940005211","494:4940000409","494:4940003982","480:4800003522"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,480,494,494,494,494,480],"twin_sims":[0.7328017545472415,0.7195122183836528,0.5778847649590912,0.4701966597236071,0.42322229822598,0.40817250482294465,0.3916466922304052,0.3904078826766263,0.3825347828416371,0.3634151435239767,0.3531275645236672,0.34782289852814374,0.33964152615031545,0.33214492856919514,0.3284497874218808,0.32635693969016655,0.3146860126357433,0.30206177583844507,0.30159847857472427,0.3001013428886359,0.2983793851733523,0.29122329923174983,0.2887853270089273,0.28717034657359153,0.2856038816012962],"twin_dists":[0.10240833032146258,0.10537964536031036,0.13601285720191414,0.15955060909587432,0.17031470196726614,0.17386361092098637,0.17782802001183132,0.17812826714112742,0.18004704867176413,0.18478811623138253,0.1873910110330975,0.18874850444643304,0.19086376503678748,0.19282612336686036,0.1938022685304239,0.1943578180618297,0.19749293120023226,0.20095941750341212,0.20108821203257868,0.20150519968593666,0.20198631235289696,0.20400342452748838,0.20469732806947907,0.20515891708941397,0.20560812809897486],"n_dims_used":45,"mean_confidence":0.9147079467773438},"coverage":{"mean_confidence":0.9147079467773438,"n_dims_used":45,"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}}