{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005772","485:4850004663","477:4770000348","485:4850004199","485:4850006002","485:4850004664","485:4850005124","485:4850005691","485:4850005125","485:4850005402","485:4850006014","477:4770000347","477:4770000099","485:4850005192","485:4850006259","485:4850005933","485:4850006171","485:4850005934","477:4770000355","477:4770000356","481:4810005098","477:4770000179","477:4770000180","485:4850005678","485:4850006086"],"twin_admin_codes":[485,485,477,485,485,485,485,485,485,485,485,477,477,485,485,485,485,485,477,477,481,477,477,485,485],"twin_sims":[0.5343174675932318,0.4615235673543742,0.45472046729900256,0.3991707128671116,0.39119357442180025,0.3891011854479852,0.3862670766820121,0.3652485454280779,0.35205646611023544,0.31082092293299657,0.30634705488375263,0.304814229311502,0.2973206177763562,0.28273357061979676,0.28169429632072995,0.27859730783372155,0.2748009917415738,0.27365624515738113,0.2702362137788921,0.2686170597156007,0.2654471620169156,0.25803058282616953,0.25717459246215785,0.2553368704421343,0.24836434451275033],"twin_dists":[0.14540898724169968,0.16150686601091957,0.16305041354570582,0.17601381917265038,0.17793778946454025,0.17844545208035467,0.1791351266109479,0.18432820300063155,0.18766424813167493,0.19854562772126574,0.19977353021811176,0.20019660577123716,0.20228293915362597,0.20643510098496928,0.20673577798617146,0.207635788609109,0.2087473817906682,0.2090844155558263,0.2100965283845787,0.21057845393720764,0.2115271855917793,0.21377491811323154,0.2140369438314093,0.214601353973484,0.21676658728102804],"n_dims_used":45,"mean_confidence":0.9181048075358073},"coverage":{"mean_confidence":0.9181048075358073,"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}}