{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004443","470:4700005013","496:4960000209","470:4700005190","496:4960000213","466:4660004528","466:4660004704","470:4700006049","470:4700005177","496:4960000384","470:4700003657","470:4700005019","496:4960000121","470:4700006203","466:4660000325","496:4960005073","493:4930005474","470:4700005483","470:4700006195","493:4930006230","470:4700006196","466:4660004282","470:4700005485","496:4960011959","493:4930000280"],"twin_admin_codes":[466,470,496,470,496,466,466,470,470,496,470,470,496,470,466,496,493,470,470,493,470,466,470,496,493],"twin_sims":[0.7581172109272929,0.5698631129427564,0.530656592410153,0.5297521731796008,0.5147574213280794,0.5071266433806545,0.4959427466983862,0.49401633916966925,0.4902166094558267,0.4885840527985587,0.48352207845500284,0.45553620040724363,0.454774174605337,0.4434560460821231,0.4398478336536607,0.4344085688507569,0.4220837326113794,0.41632295277792264,0.40492848451055635,0.4002873623516233,0.39998640713200084,0.39869044239688756,0.3871195380762547,0.36723914766012705,0.36695578607365453],"twin_dists":[0.0966526725864278,0.13773544213741137,0.14620431831535763,0.14640098105306112,0.14967261489253597,0.15134635905045754,0.15381162125771627,0.15423782643230224,0.15507991895430756,0.15544231995248445,0.1565683459715229,0.162864895030318,0.16303819540049957,0.16562501731908455,0.16645496241956312,0.16771114356389516,0.170581283558263,0.17193478931521367,0.174636018883607,0.17574591281467197,0.1758180844602884,0.1761291504963795,0.1789274311437241,0.18383016988036005,0.1839009818827194],"n_dims_used":43,"mean_confidence":0.9121847818064135},"coverage":{"mean_confidence":0.9121847818064135,"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}}