{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003742","494:4940002483","494:4940001551","494:4940002385","494:4940003740","494:4940001276","494:4940003751","494:4940001404","480:4800005928","494:4940003737","487:4870012272","494:4940002261","494:4940003750","494:4940003048","494:4940000752","494:4940001482","494:4940002830","470:4700003865","494:4940001746","474:4740003468","480:4800005927","480:4800006323","494:4940001835","487:4870008900","494:4940003619"],"twin_admin_codes":[494,494,494,494,494,494,494,494,480,494,487,494,494,494,494,494,494,470,494,474,480,480,494,487,494],"twin_sims":[0.27047448669760266,0.23033230154956283,0.211858525784858,0.15593657744221942,0.1538455234817722,0.1141696636202413,0.09583492952832334,0.08633683319129935,0.07649775853388172,0.07401403278513295,0.07186529058176172,0.06766649430916269,0.06677308974417674,0.06544648626446663,0.06389423340510082,0.06081946192237266,0.05924277895946039,0.05868135609486597,0.04733671005476853,0.043327223708982475,0.041043070202652424,0.034061608360784736,0.03289479636414907,0.03089374715260692,0.028753801737513653],"twin_dists":[0.2100257596043401,0.22255441779737875,0.22880306261632985,0.25037873904959135,0.2512865786471922,0.2705675327743224,0.281269165551654,0.2874600351586158,0.29447411658444955,0.29635870108238943,0.2980307868425135,0.30141874355686576,0.30216159163126916,0.30327973005256875,0.3046118079824796,0.3073306489992381,0.3087688504576575,0.3092885705845246,0.3207909917861896,0.3254113610885677,0.328206642529753,0.33765290558309213,0.3393896840362901,0.3424946338518598,0.34601182678439396],"n_dims_used":45,"mean_confidence":0.9173207600911458},"coverage":{"mean_confidence":0.9173207600911458,"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}}