{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005090","487:4870004651","487:4870008159","487:4870008168","487:4870005389","487:4870004947","487:4870005235","487:4870008169","487:4870005251","487:4870005678","487:4870004807","487:4870005086","487:4870004950","487:4870005234","487:4870007296","487:4870005390","487:4870004942","487:4870004806","487:4870007298","487:4870005677","487:4870006707","487:4870007875","487:4870007731","487:4870005089","487:4870008166"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5576309467076499,0.5563323536643031,0.40387445463909616,0.4025881205967472,0.3981603808076096,0.36904762118623946,0.3625713564127203,0.34436839420146464,0.34403246496390094,0.33540324826431384,0.32235953847967685,0.30543481515552523,0.3027631718178149,0.2939290160623771,0.2934078099748012,0.2933437284318217,0.28754434615265356,0.28378075304095224,0.28224156684712937,0.2727487194318292,0.2711120264631357,0.26581814273732113,0.2609852178404595,0.25765006968169696,0.257070983610664],"twin_dists":[0.14036757696588897,0.14064746253433152,0.1748875789065221,0.1751949812121539,0.17625651219017985,0.1833788750628462,0.18500017638133637,0.18963839134063157,0.1897251791036718,0.1919702860854435,0.19542444835520079,0.2000251698302168,0.20076465129890794,0.20323734661131465,0.20338459116482874,0.20340270535933117,0.20505188365348748,0.20613281070722964,0.20657736128932863,0.20935222302566908,0.2098365947784534,0.2114157905596798,0.21287466566828997,0.21389132846814407,0.21406869670502726],"n_dims_used":43,"mean_confidence":0.9077898957008539},"coverage":{"mean_confidence":0.9077898957008539,"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}}