{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005367","487:4870005502","487:4870004918","487:4870005070","487:4870005508","487:4870008005","487:4870005221","487:4870005069","487:4870006096","487:4870006833","487:4870005503","487:4870007709","487:4870004635","487:4870005217","487:4870005352","487:4870007274","487:4870008144","487:4870004932","487:4870004641","487:4870005512","487:4870005218","487:4870007996","487:4870007122","487:4870004787","487:4870004785"],"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":[0.6927291667008042,0.5787066176683291,0.5145907531248767,0.50920979409589,0.459673034844709,0.3762513748587366,0.3545214323044174,0.3520827480650818,0.3301270604088861,0.30213113160051863,0.2966971215779141,0.2814549972487598,0.2700809016708489,0.24230476696290282,0.23582502531093752,0.2255691401809322,0.22284780438547208,0.22079302523698655,0.2177205387302691,0.2138343368183041,0.20478793891758298,0.20379184907965214,0.20305299639415866,0.19718150263964748,0.19685148141977873],"twin_dists":[0.11128601733507279,0.13583649988398638,0.14970910480852398,0.15088880068239163,0.1619259186880004,0.18159201186829754,0.18703607943361927,0.18765753843260627,0.19335844058957363,0.20094014682183398,0.20245790980152717,0.20680510567605564,0.21014267796082234,0.2186801747869315,0.22076104678446845,0.22413255417055744,0.22504413655299488,0.2257373681373323,0.22678205112496075,0.2281177023151488,0.23129186090272108,0.23164717004030497,0.231911491545565,0.2340358903500997,0.2341565862846938],"n_dims_used":43,"mean_confidence":0.9010378815406976},"coverage":{"mean_confidence":0.9010378815406976,"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}}