{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008578","473:4730009541","473:4730009647","473:4730008652","471:4710001420","484:4840000014","473:4730009660","473:4730009303","471:4710001234","473:4730008663","471:4710001056","476:4760000428","471:4710001424","475:4750010833","473:4730005972","471:4710000725","471:4710000730","473:4730009484","473:4730009429","473:4730008575","473:4730009364","471:4710001282","476:4760000018","471:4710000806","473:4730009160"],"twin_admin_codes":[473,473,473,473,471,484,473,473,471,473,471,476,471,475,473,471,471,473,473,473,473,471,476,471,473],"twin_sims":[0.4371779591927841,0.38875604788200907,0.3302456715894558,0.1784177868951831,0.17632810412430802,0.15510720781083412,0.1440718772149899,0.12968069054797354,0.1293815946410703,0.12845921391471515,0.12135113274872772,0.11785016483741487,0.0872520974984794,0.07551048170724606,0.07373814419401124,0.07104763355236414,0.07082738576341634,0.06684608473947787,0.06437084106119097,0.06217800635021372,0.06068252480137555,0.0597658659916526,0.05971986937840236,0.05866768464938197,0.05238771571003768],"twin_dists":[0.1670707885738972,0.17852931356222876,0.19332710150905066,0.2411351567507741,0.24195786325842503,0.25073774085118633,0.25565442037213304,0.2625058707080307,0.2626541984745764,0.26311326369979815,0.26673747360666983,0.2685822767477965,0.2868405984891806,0.2952172398193924,0.29657117455099113,0.29867770579217146,0.2988529942953667,0.3021005948933714,0.30420001475320335,0.30611578861519867,0.30745433553597046,0.3082882539985004,0.3083303752104304,0.3093012774896803,0.3154150070695205],"n_dims_used":45,"mean_confidence":0.9215975443522135},"coverage":{"mean_confidence":0.9215975443522135,"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}}