{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001465","480:4800001687","480:4800001781","480:4800002220","480:4800001847","480:4800001839","480:4800001409","493:4930005962","493:4930004952","480:4800002128","480:4800001791","493:4930006185","480:4800001837","480:4800001686","480:4800001410","480:4800002014","480:4800002130","493:4930006246","470:4700005037","499:4990000729","496:4960000781","480:4800001795","493:4930005887","480:4800001856","466:4660005281"],"twin_admin_codes":[480,480,480,480,480,480,480,493,493,480,480,493,480,480,480,480,480,493,470,499,496,480,493,480,466],"twin_sims":[0.3957464770173223,0.35270923523213105,0.26553329763304634,0.26210147359499353,0.19272717535964365,0.1886116365855491,0.17825505967398667,0.17234211425077886,0.16913252461685363,0.16889325353584528,0.16668226715826986,0.16251686369245416,0.16228227440502904,0.1621461525817209,0.16153657679724662,0.15851087502156339,0.15750611294896505,0.15576911787139147,0.15173695980379903,0.15095479563607236,0.14912318958570764,0.14793553272991344,0.14293145817243466,0.1415001417956013,0.13959422749566536],"twin_dists":[0.1768375027408008,0.1874976754044438,0.21150131285994933,0.21253621935717446,0.23567690858079252,0.23721675263952077,0.24119897573363902,0.24354661011933842,0.24484511393913908,0.24494262193725344,0.24584838200161443,0.247578621981487,0.2476770166661538,0.24773415805177984,0.247990474145932,0.2492732347225809,0.2497031490902859,0.2504511130793141,0.2522112241502961,0.2525566177579968,0.25337061503906344,0.2539023765855391,0.2561782131591803,0.25684002775119036,0.2577290688969018],"n_dims_used":43,"mean_confidence":0.9206936858421149},"coverage":{"mean_confidence":0.9206936858421149,"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}}