{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012390","487:4870012787","487:4870013076","487:4870012003","487:4870012392","487:4870012707","487:4870012705","487:4870012402","487:4870011786","487:4870013327","487:4870012389","487:4870012408","487:4870012923","487:4870013216","487:4870012772","487:4870012936","466:4660011185","487:4870013385","487:4870013277","466:4660014170","487:4870013379","487:4870012017","487:4870001960","487:4870011891","474:4740001328"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,487,487,474],"twin_sims":[0.8065871992801646,0.7101756586305581,0.700605995525584,0.6610688787629379,0.6419461192521914,0.6204580582605088,0.5553049409587598,0.5461279617747095,0.5122330194929193,0.5048054498290904,0.49932278278192144,0.4600684057207006,0.39577846804009226,0.37256619567301796,0.36566720975477673,0.3185560342588874,0.31825814758187904,0.3118688340883502,0.3114107836109999,0.30814507366512617,0.2834351848264698,0.2773591847514885,0.2739191302142891,0.26492856504394463,0.25980642903520446],"twin_dists":[0.08515315947042852,0.10744991803427952,0.10955890453334123,0.11816397974310885,0.1222823171220519,0.12689173020848132,0.14086896873212407,0.1428503612043249,0.15022561693972655,0.15185678732934302,0.15306495248177932,0.16183633675826403,0.1768297923515838,0.1825039762560214,0.18422334341740135,0.19644621825526146,0.19652653084558938,0.1982594844243892,0.19838449228227784,0.19927881307788373,0.20623249138585265,0.20799729943012424,0.20900694110286464,0.21168306831268888,0.21323305989897856],"n_dims_used":43,"mean_confidence":0.9095273572345113},"coverage":{"mean_confidence":0.9095273572345113,"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}}