{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014535","466:4660014323","466:4660014497","466:4660013663","466:4660013906","466:4660014329","487:4870002777","466:4660014536","466:4660014344","487:4870007401","469:4690002536","466:4660014278","466:4660014610","466:4660014280","466:4660013852","487:4870007691","466:4660012635","466:4660014377","487:4870007825","466:4660013029","466:4660014298","466:4660014112","466:4660014223","466:4660013741","466:4660013436"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,487,469,466,466,466,466,487,466,466,487,466,466,466,466,466,466],"twin_sims":[0.6527222073522846,0.6303135466675059,0.5309727444725831,0.526929494507407,0.42232358695458766,0.4161446576171815,0.39717161848222504,0.39571322133219317,0.3890428822609153,0.37606366178880885,0.3729059781066195,0.37028775054441504,0.350083129950651,0.34901679500205707,0.3361248976950779,0.3350060638967802,0.31140620994409157,0.3075169095983293,0.2814128859921445,0.27353198042652777,0.2700908633095046,0.26941814608332676,0.2647163118890213,0.2640247909693057,0.26325854965201234],"twin_dists":[0.11996405229465465,0.1247792940468922,0.14613558889207537,0.14701522641528783,0.17052509945589853,0.1719768070930922,0.17649429658152466,0.17684551823984643,0.17845961612392078,0.18163835872754044,0.18241970583751257,0.18307004458768775,0.18816878335236392,0.18844203929273287,0.1917813479320866,0.19207436868210584,0.19838574102416445,0.19945146021314408,0.20681730948360913,0.2091210533335155,0.21013971745861418,0.21033979434333477,0.2117469233950301,0.21195518516554487,0.21218634836842268],"n_dims_used":43,"mean_confidence":0.905385039573492},"coverage":{"mean_confidence":0.905385039573492,"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}}