{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004797","487:4870004652","487:4870006713","487:4870005527","487:4870005380","487:4870005089","487:4870005091","487:4870004947","487:4870006556","487:4870005092","487:4870005232","487:4870004948","487:4870008019","487:4870008162","487:4870005525","487:4870005528","487:4870007449","487:4870005090","487:4870005389","487:4870005086","474:4740002136","487:4870005678","474:4740001107","487:4870007867","487:4870006260"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487],"twin_sims":[0.6549314936832117,0.39087044949169136,0.34804847483075313,0.33758471251281674,0.32212663516227014,0.21918112477786697,0.20055295625886604,0.1967977304953506,0.1945853668205062,0.1624624768152474,0.1613873927248386,0.1536178020107534,0.14785344903391262,0.1453590227772026,0.14392415200580114,0.1422882382573099,0.11550320911745379,0.1153774124840249,0.11314852671957971,0.1046446947374493,0.10381384439115711,0.10373458935623635,0.1004814065309889,0.09786604424050405,0.09571856674299346],"twin_dists":[0.11948800644881477,0.17801610395363238,0.1886905581936279,0.19139981745596107,0.19548682062977538,0.2262842097026289,0.23281080098140253,0.23417625742890621,0.23498916424717392,0.2476014245054876,0.24805331034084468,0.2513859893714745,0.25393924498750675,0.2550669184234051,0.2557220964302538,0.25647501370383197,0.2698426175825415,0.26991072492300666,0.27112704025914913,0.27594490274628025,0.276431733267255,0.2764783305520398,0.2784154361327342,0.280008649522154,0.28134201451967217],"n_dims_used":43,"mean_confidence":0.9079187969828761},"coverage":{"mean_confidence":0.9079187969828761,"n_dims_used":43,"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}}