{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000299","476:4760000240","473:4730007684","473:4730003018","473:4730003922","473:4730007350","473:4730004000","473:4730007682","475:4750009005","473:4730008198","473:4730003348","473:4730009315","473:4730008343","500:5000008841","473:4730003741","473:4730008512","475:4750009247","473:4730007112","473:4730009432","473:4730008092","500:5000010026","473:4730004580","473:4730008522","500:5000003908","473:4730003349"],"twin_admin_codes":[471,476,473,473,473,473,473,473,475,473,473,473,473,500,473,473,475,473,473,473,500,473,473,500,473],"twin_sims":[0.21023144064685195,0.19098078703645777,0.18076535674995825,0.16400132089589226,0.13723353475364788,0.1240582585705545,0.12343910696398207,0.12135571586183184,0.12057808242261493,0.1196727559432788,0.11893227596387143,0.11611504301464162,0.11343021099707316,0.11124916243649716,0.10623109897337654,0.09579645768902188,0.09488045570786968,0.09486891016481917,0.09386537073187072,0.09173840879274459,0.09063901472902687,0.0894077200784389,0.08563513215076539,0.08465749741420361,0.08436542774946659],"twin_dists":[0.22937071811826715,0.2363274944706852,0.24021903818688115,0.24695836422173817,0.2588428945153052,0.2653386311417506,0.26565649743422554,0.26673508538770596,0.2671412918779526,0.26761672862231706,0.26800764374365565,0.2695121758387527,0.27097231099011965,0.2721781887165485,0.2750236555242258,0.2812932431567615,0.28186878375115776,0.28187606589291303,0.282511715561653,0.28387688041359843,0.28459234525468524,0.28540185254116596,0.2879384843442241,0.2886103108874003,0.2888122196786391],"n_dims_used":45,"mean_confidence":0.9178940667046441},"coverage":{"mean_confidence":0.9178940667046441,"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}}