{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000486","487:4870001049","665:6650003407","487:4870001327","487:4870001145","487:4870001325","492:4920005096","487:4870004060","492:4920005653","492:4920003618","665:6650003408","492:4920005054","492:4920005472","492:4920003619","492:4920005097","487:4870001236","492:4920005108","492:4920004999","480:4800000585","487:4870001045","492:4920005053","492:4920005067","487:4870001329","492:4920005654","492:4920003482"],"twin_admin_codes":[487,487,665,487,487,487,492,487,492,492,665,492,492,492,492,487,492,492,480,487,492,492,487,492,492],"twin_sims":[0.04083375850708962,0.030936954042379818,0.022394377893815706,0.014249727165102435,0.013950712298901963,0.013916320148656071,0.013737972786128861,0.011954457901048827,0.010768458628862386,0.010219092496416103,0.0075673991058862475,0.00704408453956489,0.006590296159783482,0.005711530087535348,0.005701293895578785,0.005693389247329236,0.005298721626138778,0.004751691276031129,0.0040818834289380835,0.003974404510352293,0.003839913528253392,0.0034061720022189913,0.003133044027756129,0.0031087966892574966,0.0029245000470292473],"twin_dists":[0.3284693001506714,0.3424257977187206,0.357989563921707,0.3786912681818974,0.3796346878873051,0.37974434022911097,0.380316832054623,0.3864350289604035,0.3909689723945615,0.3932215793037626,0.4059032097092546,0.40887026137565663,0.41160816973288306,0.41743156637471557,0.41750404335965036,0.4175600924046342,0.4204520670948983,0.4248009517110789,0.43079180563750336,0.4318353205227423,0.4331778688352189,0.4378202152048901,0.4410286022131935,0.4413256445011573,0.4436551926303276],"n_dims_used":45,"mean_confidence":0.8932764689127605},"coverage":{"mean_confidence":0.8932764689127605,"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}}